19856167968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{119627}}^1$

素因数の和:119679

約数の個数: 192

約数和(自身を含む): 67527613440

約数和(自身を除く): 47671445472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8736, 10374, 11856, 12768, 13832, 20748, 23712, 27664, 41496, 55328, 82992, 119627, 165984, 239254, 358881, 478508, 717762, 837389, 957016, 1435524, 1555151, 1674778, 1914032, 2272913, 2512167, 2871048, 3110302, 3349556, 3828064, 4545826, 4665453, 5024334, 5742096, 6220604, 6699112, 6818739, 9091652, 9330906, 10048668, 10886057, 11484192, 12441208, 13398224, 13637478, 15910391, 18183304, 18661812, 20097336, 21772114, 24882416, 26796448, 27274956, 29547869, 31820782, 32658171, 36366608, 37323624, 40194672, 43544228, 47731173, 49764832, 54549912, 59095738, 63641564, 65316342, 72733216, 74647248, 80389344, 87088456, 88643607, 95462346, 109099824, 118191476, 127283128, 130632684, 149294496, 174176912, 177287214, 190924692, 206835083, 218199648, 236382952, 254566256, 261265368, 348353824, 354574428, 381849384, 413670166, 472765904, 509132512, 522530736, 620505249, 709148856, 763698768, 827340332, 945531808, 1045061472, 1241010498, 1418297712, 1527397536, 1654680664, 2482020996, 2836595424, 3309361328, 4964041992, 6618722656, 9928083984, 19856167968]

約数ペア:

[(1, 19856167968), (2, 9928083984), (3, 6618722656), (4, 4964041992), (6, 3309361328), (7, 2836595424), (8, 2482020996), (12, 1654680664), (13, 1527397536), (14, 1418297712), (16, 1241010498), (19, 1045061472), (21, 945531808), (24, 827340332), (26, 763698768), (28, 709148856), (32, 620505249), (38, 522530736), (39, 509132512), (42, 472765904), (48, 413670166), (52, 381849384), (56, 354574428), (57, 348353824), (76, 261265368), (78, 254566256), (84, 236382952), (91, 218199648), (96, 206835083), (104, 190924692), (112, 177287214), (114, 174176912), (133, 149294496), (152, 130632684), (156, 127283128), (168, 118191476), (182, 109099824), (208, 95462346), (224, 88643607), (228, 87088456), (247, 80389344), (266, 74647248), (273, 72733216), (304, 65316342), (312, 63641564), (336, 59095738), (364, 54549912), (399, 49764832), (416, 47731173), (456, 43544228), (494, 40194672), (532, 37323624), (546, 36366608), (608, 32658171), (624, 31820782), (672, 29547869), (728, 27274956), (741, 26796448), (798, 24882416), (912, 21772114), (988, 20097336), (1064, 18661812), (1092, 18183304), (1248, 15910391), (1456, 13637478), (1482, 13398224), (1596, 12441208), (1729, 11484192), (1824, 10886057), (1976, 10048668), (2128, 9330906), (2184, 9091652), (2912, 6818739), (2964, 6699112), (3192, 6220604), (3458, 5742096), (3952, 5024334), (4256, 4665453), (4368, 4545826), (5187, 3828064), (5928, 3349556), (6384, 3110302), (6916, 2871048), (7904, 2512167), (8736, 2272913), (10374, 1914032), (11856, 1674778), (12768, 1555151), (13832, 1435524), (20748, 957016), (23712, 837389), (27664, 717762), (41496, 478508), (55328, 358881), (82992, 239254), (119627, 165984)]