2019901572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{105269}}^1$

素因数の和:105333

約数の個数: 72

約数和(自身を含む): 5632787160

約数和(自身を除く): 3612885588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 105269, 210538, 315807, 421076, 631614, 947421, 1263228, 1368497, 1894842, 2736994, 3789684, 4105491, 4316029, 5473988, 8210982, 8632058, 12316473, 12948087, 16421964, 17264116, 24632946, 25896174, 38844261, 49265892, 51792348, 56108377, 77688522, 112216754, 155377044, 168325131, 224433508, 336650262, 504975393, 673300524, 1009950786, 2019901572]

約数ペア:

[(1, 2019901572), (2, 1009950786), (3, 673300524), (4, 504975393), (6, 336650262), (9, 224433508), (12, 168325131), (13, 155377044), (18, 112216754), (26, 77688522), (36, 56108377), (39, 51792348), (41, 49265892), (52, 38844261), (78, 25896174), (82, 24632946), (117, 17264116), (123, 16421964), (156, 12948087), (164, 12316473), (234, 8632058), (246, 8210982), (369, 5473988), (468, 4316029), (492, 4105491), (533, 3789684), (738, 2736994), (1066, 1894842), (1476, 1368497), (1599, 1263228), (2132, 947421), (3198, 631614), (4797, 421076), (6396, 315807), (9594, 210538), (19188, 105269)]