19856019312

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 480

約数和(自身を含む): 65515806720

約数和(自身を除く): 45659787408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 47, 48, 51, 57, 62, 68, 72, 76, 93, 94, 102, 114, 124, 136, 141, 144, 152, 153, 171, 186, 188, 204, 228, 248, 272, 279, 282, 293, 304, 306, 323, 342, 372, 376, 408, 423, 456, 496, 527, 558, 564, 586, 589, 612, 646, 684, 744, 752, 799, 816, 846, 879, 893, 912, 969, 1054, 1116, 1128, 1172, 1178, 1224, 1292, 1368, 1457, 1488, 1581, 1598, 1692, 1758, 1767, 1786, 1938, 2108, 2232, 2256, 2344, 2356, 2397, 2448, 2584, 2637, 2679, 2736, 2907, 2914, 3162, 3196, 3384, 3516, 3534, 3572, 3876, 4216, 4371, 4464, 4688, 4712, 4743, 4794, 4981, 5168, 5274, 5301, 5358, 5567, 5814, 5828, 6324, 6392, 6768, 7032, 7068, 7144, 7191, 7752, 8037, 8432, 8742, 9083, 9424, 9486, 9588, 9962, 10013, 10548, 10602, 10716, 11134, 11628, 11656, 12648, 12784, 13113, 13771, 14064, 14136, 14288, 14382, 14943, 15181, 15504, 16074, 16701, 17484, 18166, 18972, 19176, 19924, 20026, 21096, 21204, 21432, 22268, 23256, 23312, 24769, 25296, 26226, 27249, 27542, 27683, 28272, 28764, 29886, 30039, 30362, 32148, 33402, 34968, 36332, 37944, 38352, 39848, 40052, 41313, 42192, 42408, 42864, 44536, 44829, 45543, 46512, 49538, 50103, 52452, 54498, 55084, 55366, 57528, 59772, 60078, 60724, 64296, 66804, 69936, 72664, 74307, 75888, 79696, 80104, 81747, 82626, 83049, 84816, 89072, 89658, 90117, 91086, 94639, 99076, 100206, 104904, 108996, 110168, 110732, 115056, 119544, 120156, 121448, 123939, 128592, 133608, 136629, 145328, 148614, 154411, 160208, 163494, 165252, 166098, 172577, 179316, 180234, 182172, 189278, 198152, 200412, 209808, 217992, 220336, 221464, 222921, 234107, 239088, 240312, 242896, 247878, 249147, 261649, 267216, 273258, 283917, 297228, 308822, 326988, 330504, 332196, 345154, 358632, 360468, 364344, 378556, 396304, 400824, 426901, 435984, 442928, 445842, 463233, 468214, 470611, 480624, 495756, 498294, 517731, 523298, 546516, 567834, 594456, 617644, 653976, 661008, 664392, 690308, 702321, 717264, 720936, 728688, 757112, 784947, 801648, 851751, 853802, 891684, 926466, 936428, 941222, 991512, 996588, 1035462, 1046596, 1093032, 1135668, 1188912, 1235288, 1280703, 1307952, 1328784, 1380616, 1389699, 1404642, 1411833, 1441872, 1514224, 1553193, 1569894, 1703502, 1707604, 1783368, 1852932, 1872856, 1882444, 1983024, 1993176, 2070924, 2093192, 2106963, 2186064, 2271336, 2354841, 2470576, 2561406, 2761232, 2779398, 2809284, 2823666, 2933809, 3106386, 3139788, 3407004, 3415208, 3566736, 3705864, 3745712, 3764888, 3842109, 3986352, 4141848, 4186384, 4213926, 4235499, 4448033, 4542672, 4709682, 5122812, 5558796, 5618568, 5647332, 5867618, 6212772, 6279576, 6814008, 6830416, 7257317, 7411728, 7529776, 7684218, 8111119, 8283696, 8427852, 8470998, 8801427, 8896066, 9419364, 10245624, 11117592, 11237136, 11294664, 11735236, 12425544, 12559152, 13344099, 13628016, 14514634, 15368436, 16222238, 16855704, 16941996, 17602854, 17792132, 18838728, 20491248, 21771951, 22235184, 22589328, 23470472, 24333357, 24851088, 26404281, 26688198, 29029268, 30736872, 32444476, 33711408, 33883992, 35205708, 35584264, 37677456, 40032297, 43543902, 46940944, 48666714, 52808562, 53376396, 58058536, 61473744, 64888952, 65315853, 67767984, 70411416, 71168528, 73000071, 80064594, 87087804, 97333428, 105617124, 106752792, 116117072, 129777904, 130631706, 137889023, 140822832, 146000142, 160129188, 174175608, 194666856, 211234248, 213505584, 261263412, 275778046, 292000284, 320258376, 348351216, 389333712, 413667069, 422468496, 522526824, 551556092, 584000568, 640516752, 827334138, 1045053648, 1103112184, 1168001136, 1241001207, 1654668276, 2206224368, 2482002414, 3309336552, 4964004828, 6618673104, 9928009656, 19856019312]

約数ペア:

[(1, 19856019312), (2, 9928009656), (3, 6618673104), (4, 4964004828), (6, 3309336552), (8, 2482002414), (9, 2206224368), (12, 1654668276), (16, 1241001207), (17, 1168001136), (18, 1103112184), (19, 1045053648), (24, 827334138), (31, 640516752), (34, 584000568), (36, 551556092), (38, 522526824), (47, 422468496), (48, 413667069), (51, 389333712), (57, 348351216), (62, 320258376), (68, 292000284), (72, 275778046), (76, 261263412), (93, 213505584), (94, 211234248), (102, 194666856), (114, 174175608), (124, 160129188), (136, 146000142), (141, 140822832), (144, 137889023), (152, 130631706), (153, 129777904), (171, 116117072), (186, 106752792), (188, 105617124), (204, 97333428), (228, 87087804), (248, 80064594), (272, 73000071), (279, 71168528), (282, 70411416), (293, 67767984), (304, 65315853), (306, 64888952), (323, 61473744), (342, 58058536), (372, 53376396), (376, 52808562), (408, 48666714), (423, 46940944), (456, 43543902), (496, 40032297), (527, 37677456), (558, 35584264), (564, 35205708), (586, 33883992), (589, 33711408), (612, 32444476), (646, 30736872), (684, 29029268), (744, 26688198), (752, 26404281), (799, 24851088), (816, 24333357), (846, 23470472), (879, 22589328), (893, 22235184), (912, 21771951), (969, 20491248), (1054, 18838728), (1116, 17792132), (1128, 17602854), (1172, 16941996), (1178, 16855704), (1224, 16222238), (1292, 15368436), (1368, 14514634), (1457, 13628016), (1488, 13344099), (1581, 12559152), (1598, 12425544), (1692, 11735236), (1758, 11294664), (1767, 11237136), (1786, 11117592), (1938, 10245624), (2108, 9419364), (2232, 8896066), (2256, 8801427), (2344, 8470998), (2356, 8427852), (2397, 8283696), (2448, 8111119), (2584, 7684218), (2637, 7529776), (2679, 7411728), (2736, 7257317), (2907, 6830416), (2914, 6814008), (3162, 6279576), (3196, 6212772), (3384, 5867618), (3516, 5647332), (3534, 5618568), (3572, 5558796), (3876, 5122812), (4216, 4709682), (4371, 4542672), (4464, 4448033), (4688, 4235499), (4712, 4213926), (4743, 4186384), (4794, 4141848), (4981, 3986352), (5168, 3842109), (5274, 3764888), (5301, 3745712), (5358, 3705864), (5567, 3566736), (5814, 3415208), (5828, 3407004), (6324, 3139788), (6392, 3106386), (6768, 2933809), (7032, 2823666), (7068, 2809284), (7144, 2779398), (7191, 2761232), (7752, 2561406), (8037, 2470576), (8432, 2354841), (8742, 2271336), (9083, 2186064), (9424, 2106963), (9486, 2093192), (9588, 2070924), (9962, 1993176), (10013, 1983024), (10548, 1882444), (10602, 1872856), (10716, 1852932), (11134, 1783368), (11628, 1707604), (11656, 1703502), (12648, 1569894), (12784, 1553193), (13113, 1514224), (13771, 1441872), (14064, 1411833), (14136, 1404642), (14288, 1389699), (14382, 1380616), (14943, 1328784), (15181, 1307952), (15504, 1280703), (16074, 1235288), (16701, 1188912), (17484, 1135668), (18166, 1093032), (18972, 1046596), (19176, 1035462), (19924, 996588), (20026, 991512), (21096, 941222), (21204, 936428), (21432, 926466), (22268, 891684), (23256, 853802), (23312, 851751), (24769, 801648), (25296, 784947), (26226, 757112), (27249, 728688), (27542, 720936), (27683, 717264), (28272, 702321), (28764, 690308), (29886, 664392), (30039, 661008), (30362, 653976), (32148, 617644), (33402, 594456), (34968, 567834), (36332, 546516), (37944, 523298), (38352, 517731), (39848, 498294), (40052, 495756), (41313, 480624), (42192, 470611), (42408, 468214), (42864, 463233), (44536, 445842), (44829, 442928), (45543, 435984), (46512, 426901), (49538, 400824), (50103, 396304), (52452, 378556), (54498, 364344), (55084, 360468), (55366, 358632), (57528, 345154), (59772, 332196), (60078, 330504), (60724, 326988), (64296, 308822), (66804, 297228), (69936, 283917), (72664, 273258), (74307, 267216), (75888, 261649), (79696, 249147), (80104, 247878), (81747, 242896), (82626, 240312), (83049, 239088), (84816, 234107), (89072, 222921), (89658, 221464), (90117, 220336), (91086, 217992), (94639, 209808), (99076, 200412), (100206, 198152), (104904, 189278), (108996, 182172), (110168, 180234), (110732, 179316), (115056, 172577), (119544, 166098), (120156, 165252), (121448, 163494), (123939, 160208), (128592, 154411), (133608, 148614), (136629, 145328)]