19247491872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 432

約数和(自身を含む): 67400424000

約数和(自身を除く): 48152932128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 72, 76, 84, 96, 106, 112, 114, 126, 133, 144, 152, 159, 168, 171, 212, 224, 228, 252, 266, 288, 304, 318, 336, 342, 361, 371, 399, 424, 456, 477, 499, 504, 532, 608, 636, 672, 684, 722, 742, 798, 848, 912, 954, 998, 1007, 1008, 1064, 1083, 1113, 1197, 1272, 1368, 1444, 1484, 1497, 1596, 1696, 1824, 1908, 1996, 2014, 2016, 2128, 2166, 2226, 2394, 2527, 2544, 2736, 2888, 2968, 2994, 3021, 3192, 3249, 3339, 3493, 3816, 3992, 4028, 4256, 4332, 4452, 4491, 4788, 5054, 5088, 5472, 5776, 5936, 5988, 6042, 6384, 6498, 6678, 6986, 7049, 7581, 7632, 7984, 8056, 8664, 8904, 8982, 9063, 9481, 9576, 10108, 10479, 11552, 11872, 11976, 12084, 12768, 12996, 13356, 13972, 14098, 15162, 15264, 15968, 16112, 17328, 17808, 17964, 18126, 18962, 19133, 19152, 20216, 20958, 21147, 22743, 23952, 24168, 25992, 26447, 26712, 27944, 28196, 28443, 30324, 31437, 32224, 34656, 35616, 35928, 36252, 37924, 38266, 38304, 40432, 41916, 42294, 45486, 47904, 48336, 51984, 52894, 53424, 55888, 56392, 56886, 57399, 60648, 62874, 63441, 66367, 71856, 72504, 75848, 76532, 79341, 80864, 83832, 84588, 85329, 90972, 96672, 103968, 105788, 106848, 111776, 112784, 113772, 114798, 121296, 125748, 126882, 132734, 133931, 143712, 145008, 151696, 153064, 158682, 167664, 169176, 170658, 172197, 180139, 181944, 185129, 199101, 211576, 225568, 227544, 229596, 238023, 242592, 251496, 253764, 265468, 267862, 290016, 303392, 306128, 317364, 335328, 338352, 341316, 344394, 360278, 363888, 370258, 398202, 401793, 423152, 455088, 459192, 476046, 502493, 502992, 507528, 530936, 535724, 540417, 555387, 597303, 612256, 634728, 676704, 682632, 688788, 720556, 727776, 740516, 796404, 803586, 846304, 910176, 918384, 952092, 1004986, 1005984, 1015056, 1061872, 1071448, 1080834, 1110774, 1194606, 1205379, 1260973, 1269456, 1365264, 1377576, 1441112, 1481032, 1507479, 1592808, 1607172, 1621251, 1666161, 1836768, 1904184, 2009972, 2030112, 2123744, 2142896, 2161668, 2221548, 2389212, 2410758, 2521946, 2538912, 2730528, 2755152, 2882224, 2962064, 3014958, 3185616, 3214344, 3242502, 3332322, 3517451, 3782919, 3808368, 4019944, 4285792, 4323336, 4443096, 4522437, 4778424, 4821516, 5043892, 5510304, 5764448, 5924128, 6029916, 6371232, 6428688, 6485004, 6664644, 7034902, 7565838, 7616736, 8039888, 8646672, 8886192, 9044874, 9547367, 9556848, 9643032, 10087784, 10552353, 11348757, 12059832, 12857376, 12970008, 13329288, 14069804, 15131676, 16079776, 17293344, 17772384, 18089748, 19094734, 19113696, 19286064, 20175568, 21104706, 22697514, 24119664, 25940016, 26658576, 28139608, 28642101, 30263352, 31657059, 36179496, 38189468, 38572128, 40351136, 42209412, 45395028, 48239328, 51880032, 53317152, 56279216, 57284202, 60526704, 63314118, 66831569, 72358992, 76378936, 84418824, 85926303, 90790056, 112558432, 114568404, 121053408, 126628236, 133663138, 144717984, 152757872, 168837648, 171852606, 181580112, 200494707, 229136808, 253256472, 267326276, 305515744, 337675296, 343705212, 363160224, 400989414, 458273616, 506512944, 534652552, 601484121, 687410424, 801978828, 916547232, 1013025888, 1069305104, 1202968242, 1374820848, 1603957656, 2138610208, 2405936484, 2749641696, 3207915312, 4811872968, 6415830624, 9623745936, 19247491872]

約数ペア:

[(1, 19247491872), (2, 9623745936), (3, 6415830624), (4, 4811872968), (6, 3207915312), (7, 2749641696), (8, 2405936484), (9, 2138610208), (12, 1603957656), (14, 1374820848), (16, 1202968242), (18, 1069305104), (19, 1013025888), (21, 916547232), (24, 801978828), (28, 687410424), (32, 601484121), (36, 534652552), (38, 506512944), (42, 458273616), (48, 400989414), (53, 363160224), (56, 343705212), (57, 337675296), (63, 305515744), (72, 267326276), (76, 253256472), (84, 229136808), (96, 200494707), (106, 181580112), (112, 171852606), (114, 168837648), (126, 152757872), (133, 144717984), (144, 133663138), (152, 126628236), (159, 121053408), (168, 114568404), (171, 112558432), (212, 90790056), (224, 85926303), (228, 84418824), (252, 76378936), (266, 72358992), (288, 66831569), (304, 63314118), (318, 60526704), (336, 57284202), (342, 56279216), (361, 53317152), (371, 51880032), (399, 48239328), (424, 45395028), (456, 42209412), (477, 40351136), (499, 38572128), (504, 38189468), (532, 36179496), (608, 31657059), (636, 30263352), (672, 28642101), (684, 28139608), (722, 26658576), (742, 25940016), (798, 24119664), (848, 22697514), (912, 21104706), (954, 20175568), (998, 19286064), (1007, 19113696), (1008, 19094734), (1064, 18089748), (1083, 17772384), (1113, 17293344), (1197, 16079776), (1272, 15131676), (1368, 14069804), (1444, 13329288), (1484, 12970008), (1497, 12857376), (1596, 12059832), (1696, 11348757), (1824, 10552353), (1908, 10087784), (1996, 9643032), (2014, 9556848), (2016, 9547367), (2128, 9044874), (2166, 8886192), (2226, 8646672), (2394, 8039888), (2527, 7616736), (2544, 7565838), (2736, 7034902), (2888, 6664644), (2968, 6485004), (2994, 6428688), (3021, 6371232), (3192, 6029916), (3249, 5924128), (3339, 5764448), (3493, 5510304), (3816, 5043892), (3992, 4821516), (4028, 4778424), (4256, 4522437), (4332, 4443096), (4452, 4323336), (4491, 4285792), (4788, 4019944), (5054, 3808368), (5088, 3782919), (5472, 3517451), (5776, 3332322), (5936, 3242502), (5988, 3214344), (6042, 3185616), (6384, 3014958), (6498, 2962064), (6678, 2882224), (6986, 2755152), (7049, 2730528), (7581, 2538912), (7632, 2521946), (7984, 2410758), (8056, 2389212), (8664, 2221548), (8904, 2161668), (8982, 2142896), (9063, 2123744), (9481, 2030112), (9576, 2009972), (10108, 1904184), (10479, 1836768), (11552, 1666161), (11872, 1621251), (11976, 1607172), (12084, 1592808), (12768, 1507479), (12996, 1481032), (13356, 1441112), (13972, 1377576), (14098, 1365264), (15162, 1269456), (15264, 1260973), (15968, 1205379), (16112, 1194606), (17328, 1110774), (17808, 1080834), (17964, 1071448), (18126, 1061872), (18962, 1015056), (19133, 1005984), (19152, 1004986), (20216, 952092), (20958, 918384), (21147, 910176), (22743, 846304), (23952, 803586), (24168, 796404), (25992, 740516), (26447, 727776), (26712, 720556), (27944, 688788), (28196, 682632), (28443, 676704), (30324, 634728), (31437, 612256), (32224, 597303), (34656, 555387), (35616, 540417), (35928, 535724), (36252, 530936), (37924, 507528), (38266, 502992), (38304, 502493), (40432, 476046), (41916, 459192), (42294, 455088), (45486, 423152), (47904, 401793), (48336, 398202), (51984, 370258), (52894, 363888), (53424, 360278), (55888, 344394), (56392, 341316), (56886, 338352), (57399, 335328), (60648, 317364), (62874, 306128), (63441, 303392), (66367, 290016), (71856, 267862), (72504, 265468), (75848, 253764), (76532, 251496), (79341, 242592), (80864, 238023), (83832, 229596), (84588, 227544), (85329, 225568), (90972, 211576), (96672, 199101), (103968, 185129), (105788, 181944), (106848, 180139), (111776, 172197), (112784, 170658), (113772, 169176), (114798, 167664), (121296, 158682), (125748, 153064), (126882, 151696), (132734, 145008), (133931, 143712)]