2018149016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30851}}^1$

素因数の和:30924

約数の個数: 64

約数和(自身を含む): 4431581280

約数和(自身を除く): 2413432264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2516, 3848, 5032, 8177, 16354, 30851, 32708, 61702, 65416, 123404, 246808, 401063, 524467, 802126, 1048934, 1141487, 1604252, 2097868, 2282974, 3208504, 4195736, 4565948, 6818071, 9131896, 13636142, 14839331, 19405279, 27272284, 29678662, 38810558, 54544568, 59357324, 77621116, 118714648, 155242232, 252268627, 504537254, 1009074508, 2018149016]

約数ペア:

[(1, 2018149016), (2, 1009074508), (4, 504537254), (8, 252268627), (13, 155242232), (17, 118714648), (26, 77621116), (34, 59357324), (37, 54544568), (52, 38810558), (68, 29678662), (74, 27272284), (104, 19405279), (136, 14839331), (148, 13636142), (221, 9131896), (296, 6818071), (442, 4565948), (481, 4195736), (629, 3208504), (884, 2282974), (962, 2097868), (1258, 1604252), (1768, 1141487), (1924, 1048934), (2516, 802126), (3848, 524467), (5032, 401063), (8177, 246808), (16354, 123404), (30851, 65416), (32708, 61702)]