19470147204

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 47122217856

約数和(自身を除く): 27652070652

約数列:

[1, 2, 3, 4, 6, 12, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 521, 636, 804, 877, 1042, 1563, 1754, 2084, 2631, 3126, 3508, 3551, 5262, 6252, 7102, 10524, 10653, 14204, 21306, 27613, 34907, 42612, 46481, 55226, 58759, 69814, 82839, 92962, 104721, 110452, 117518, 139443, 139628, 165678, 176277, 185924, 209442, 235036, 278886, 331356, 352554, 418884, 456917, 557772, 705108, 913834, 1370751, 1827668, 1850071, 2741502, 3114227, 3700142, 5483004, 5550213, 6228454, 7400284, 9342681, 11100426, 12456908, 18685362, 22200852, 24216601, 30613439, 37370724, 48433202, 61226878, 72649803, 91840317, 96866404, 122453756, 145299606, 183680634, 290599212, 367361268, 1622512267, 3245024534, 4867536801, 6490049068, 9735073602, 19470147204]

約数ペア:

[(1, 19470147204), (2, 9735073602), (3, 6490049068), (4, 4867536801), (6, 3245024534), (12, 1622512267), (53, 367361268), (67, 290599212), (106, 183680634), (134, 145299606), (159, 122453756), (201, 96866404), (212, 91840317), (268, 72649803), (318, 61226878), (402, 48433202), (521, 37370724), (636, 30613439), (804, 24216601), (877, 22200852), (1042, 18685362), (1563, 12456908), (1754, 11100426), (2084, 9342681), (2631, 7400284), (3126, 6228454), (3508, 5550213), (3551, 5483004), (5262, 3700142), (6252, 3114227), (7102, 2741502), (10524, 1850071), (10653, 1827668), (14204, 1370751), (21306, 913834), (27613, 705108), (34907, 557772), (42612, 456917), (46481, 418884), (55226, 352554), (58759, 331356), (69814, 278886), (82839, 235036), (92962, 209442), (104721, 185924), (110452, 176277), (117518, 165678), (139443, 139628)]