19657585584

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 540

約数和(自身を含む): 71532796608

約数和(自身を除く): 51875211024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 98, 104, 112, 117, 124, 126, 144, 147, 156, 168, 182, 186, 196, 208, 217, 223, 234, 248, 252, 273, 279, 294, 312, 336, 364, 372, 392, 403, 434, 441, 446, 468, 496, 504, 546, 558, 588, 624, 637, 651, 669, 728, 744, 784, 806, 819, 868, 882, 892, 936, 961, 1008, 1092, 1116, 1176, 1209, 1274, 1302, 1338, 1456, 1488, 1519, 1561, 1612, 1638, 1736, 1764, 1784, 1872, 1911, 1922, 1953, 2007, 2184, 2232, 2352, 2418, 2548, 2604, 2676, 2821, 2883, 2899, 3038, 3122, 3224, 3276, 3472, 3528, 3568, 3627, 3822, 3844, 3906, 4014, 4368, 4464, 4557, 4683, 4836, 5096, 5208, 5352, 5642, 5733, 5766, 5798, 6076, 6244, 6448, 6552, 6727, 6913, 7056, 7254, 7644, 7688, 7812, 8028, 8463, 8649, 8697, 9114, 9366, 9672, 10192, 10416, 10704, 10927, 11284, 11466, 11532, 11596, 12152, 12488, 12493, 13104, 13454, 13671, 13826, 14049, 14508, 15288, 15376, 15624, 16056, 16926, 17298, 17394, 18228, 18732, 19344, 19747, 20181, 20293, 20739, 21854, 22568, 22932, 23064, 23192, 24304, 24976, 24986, 25389, 26091, 26908, 27342, 27652, 28098, 29016, 30576, 31248, 32112, 32781, 33852, 34596, 34788, 36456, 37464, 37479, 39494, 40362, 40586, 41478, 43708, 45136, 45864, 46128, 46384, 47089, 48391, 49972, 50778, 52182, 53816, 54684, 55304, 56196, 58032, 59241, 60543, 60879, 62217, 65562, 67704, 69192, 69576, 72912, 74928, 74958, 78988, 80724, 81172, 82956, 87416, 87451, 89869, 91728, 94178, 96782, 98343, 99944, 101556, 104364, 107632, 109368, 110608, 112392, 112437, 118482, 121086, 121758, 124434, 131124, 135408, 138384, 139152, 141267, 142051, 145173, 149916, 157976, 161448, 162344, 165912, 174832, 174902, 177723, 179738, 182637, 188356, 193564, 196686, 199888, 203112, 208728, 214303, 218736, 224784, 224874, 236964, 242172, 243516, 248868, 262248, 262353, 269607, 282534, 284102, 290346, 299832, 315952, 322896, 324688, 331824, 338737, 349804, 355446, 359476, 365274, 376712, 387128, 393372, 406224, 417456, 423801, 426153, 428606, 435519, 449748, 473928, 484344, 487032, 497736, 524496, 524706, 539214, 565068, 568204, 580692, 599664, 612157, 629083, 642909, 677474, 699608, 710892, 718952, 730548, 753424, 774256, 786744, 787059, 808821, 847602, 852306, 857212, 871038, 899496, 947856, 968688, 974064, 995472, 1016211, 1049412, 1078428, 1130136, 1136408, 1161384, 1224314, 1258166, 1278459, 1285818, 1354948, 1399216, 1421784, 1437904, 1461096, 1500121, 1573488, 1574118, 1617642, 1695204, 1704612, 1714424, 1742076, 1798992, 1836471, 1887249, 1928727, 2032422, 2098824, 2156856, 2260272, 2272816, 2322768, 2448628, 2516332, 2556918, 2571636, 2709896, 2785939, 2843568, 2922192, 3000242, 3048633, 3148236, 3235284, 3390408, 3409224, 3428848, 3484152, 3672942, 3774498, 3857454, 4064844, 4197648, 4313712, 4403581, 4500363, 4897256, 5032664, 5113836, 5143272, 5419792, 5509413, 5571878, 5661747, 6000484, 6097266, 6296472, 6470568, 6780816, 6818448, 6968304, 7345884, 7548996, 7714908, 8129688, 8357817, 8807162, 9000726, 9794512, 10065328, 10227672, 10286544, 10500847, 11018826, 11143756, 11323494, 12000968, 12194532, 12592944, 12941136, 13210743, 13501089, 14691768, 15097992, 15429816, 16259376, 16715634, 17614324, 18001452, 19501573, 20455344, 21001694, 22037652, 22287512, 22646988, 24001936, 24389064, 25073451, 26421486, 27002178, 29383536, 30195984, 30859632, 31502541, 33431268, 35228648, 36002904, 39003146, 39632229, 42003388, 44075304, 44575024, 45293976, 48778128, 50146902, 52842972, 54004356, 58504719, 63005082, 66862536, 70457296, 72005808, 78006292, 79264458, 84006776, 88150608, 90587952, 94507623, 100293804, 105685944, 108008712, 117009438, 126010164, 133725072, 136511011, 156012584, 158528916, 168013552, 175514157, 189015246, 200587608, 211371888, 216017424, 234018876, 252020328, 273022022, 312025168, 317057832, 351028314, 378030492, 401175216, 409533033, 468037752, 504040656, 546044044, 634115664, 702056628, 756060984, 819066066, 936075504, 1092088088, 1228599099, 1404113256, 1512121968, 1638132132, 2184176176, 2457198198, 2808226512, 3276264264, 4914396396, 6552528528, 9828792792, 19657585584]

約数ペア:

[(1, 19657585584), (2, 9828792792), (3, 6552528528), (4, 4914396396), (6, 3276264264), (7, 2808226512), (8, 2457198198), (9, 2184176176), (12, 1638132132), (13, 1512121968), (14, 1404113256), (16, 1228599099), (18, 1092088088), (21, 936075504), (24, 819066066), (26, 756060984), (28, 702056628), (31, 634115664), (36, 546044044), (39, 504040656), (42, 468037752), (48, 409533033), (49, 401175216), (52, 378030492), (56, 351028314), (62, 317057832), (63, 312025168), (72, 273022022), (78, 252020328), (84, 234018876), (91, 216017424), (93, 211371888), (98, 200587608), (104, 189015246), (112, 175514157), (117, 168013552), (124, 158528916), (126, 156012584), (144, 136511011), (147, 133725072), (156, 126010164), (168, 117009438), (182, 108008712), (186, 105685944), (196, 100293804), (208, 94507623), (217, 90587952), (223, 88150608), (234, 84006776), (248, 79264458), (252, 78006292), (273, 72005808), (279, 70457296), (294, 66862536), (312, 63005082), (336, 58504719), (364, 54004356), (372, 52842972), (392, 50146902), (403, 48778128), (434, 45293976), (441, 44575024), (446, 44075304), (468, 42003388), (496, 39632229), (504, 39003146), (546, 36002904), (558, 35228648), (588, 33431268), (624, 31502541), (637, 30859632), (651, 30195984), (669, 29383536), (728, 27002178), (744, 26421486), (784, 25073451), (806, 24389064), (819, 24001936), (868, 22646988), (882, 22287512), (892, 22037652), (936, 21001694), (961, 20455344), (1008, 19501573), (1092, 18001452), (1116, 17614324), (1176, 16715634), (1209, 16259376), (1274, 15429816), (1302, 15097992), (1338, 14691768), (1456, 13501089), (1488, 13210743), (1519, 12941136), (1561, 12592944), (1612, 12194532), (1638, 12000968), (1736, 11323494), (1764, 11143756), (1784, 11018826), (1872, 10500847), (1911, 10286544), (1922, 10227672), (1953, 10065328), (2007, 9794512), (2184, 9000726), (2232, 8807162), (2352, 8357817), (2418, 8129688), (2548, 7714908), (2604, 7548996), (2676, 7345884), (2821, 6968304), (2883, 6818448), (2899, 6780816), (3038, 6470568), (3122, 6296472), (3224, 6097266), (3276, 6000484), (3472, 5661747), (3528, 5571878), (3568, 5509413), (3627, 5419792), (3822, 5143272), (3844, 5113836), (3906, 5032664), (4014, 4897256), (4368, 4500363), (4464, 4403581), (4557, 4313712), (4683, 4197648), (4836, 4064844), (5096, 3857454), (5208, 3774498), (5352, 3672942), (5642, 3484152), (5733, 3428848), (5766, 3409224), (5798, 3390408), (6076, 3235284), (6244, 3148236), (6448, 3048633), (6552, 3000242), (6727, 2922192), (6913, 2843568), (7056, 2785939), (7254, 2709896), (7644, 2571636), (7688, 2556918), (7812, 2516332), (8028, 2448628), (8463, 2322768), (8649, 2272816), (8697, 2260272), (9114, 2156856), (9366, 2098824), (9672, 2032422), (10192, 1928727), (10416, 1887249), (10704, 1836471), (10927, 1798992), (11284, 1742076), (11466, 1714424), (11532, 1704612), (11596, 1695204), (12152, 1617642), (12488, 1574118), (12493, 1573488), (13104, 1500121), (13454, 1461096), (13671, 1437904), (13826, 1421784), (14049, 1399216), (14508, 1354948), (15288, 1285818), (15376, 1278459), (15624, 1258166), (16056, 1224314), (16926, 1161384), (17298, 1136408), (17394, 1130136), (18228, 1078428), (18732, 1049412), (19344, 1016211), (19747, 995472), (20181, 974064), (20293, 968688), (20739, 947856), (21854, 899496), (22568, 871038), (22932, 857212), (23064, 852306), (23192, 847602), (24304, 808821), (24976, 787059), (24986, 786744), (25389, 774256), (26091, 753424), (26908, 730548), (27342, 718952), (27652, 710892), (28098, 699608), (29016, 677474), (30576, 642909), (31248, 629083), (32112, 612157), (32781, 599664), (33852, 580692), (34596, 568204), (34788, 565068), (36456, 539214), (37464, 524706), (37479, 524496), (39494, 497736), (40362, 487032), (40586, 484344), (41478, 473928), (43708, 449748), (45136, 435519), (45864, 428606), (46128, 426153), (46384, 423801), (47089, 417456), (48391, 406224), (49972, 393372), (50778, 387128), (52182, 376712), (53816, 365274), (54684, 359476), (55304, 355446), (56196, 349804), (58032, 338737), (59241, 331824), (60543, 324688), (60879, 322896), (62217, 315952), (65562, 299832), (67704, 290346), (69192, 284102), (69576, 282534), (72912, 269607), (74928, 262353), (74958, 262248), (78988, 248868), (80724, 243516), (81172, 242172), (82956, 236964), (87416, 224874), (87451, 224784), (89869, 218736), (91728, 214303), (94178, 208728), (96782, 203112), (98343, 199888), (99944, 196686), (101556, 193564), (104364, 188356), (107632, 182637), (109368, 179738), (110608, 177723), (112392, 174902), (112437, 174832), (118482, 165912), (121086, 162344), (121758, 161448), (124434, 157976), (131124, 149916), (135408, 145173), (138384, 142051), (139152, 141267)]