18834851510

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2984921}}^1$

素因数の和:2985559

約数の個数: 16

約数和(自身を含む): 33956472672

約数和(自身を除く): 15121621162

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 2984921, 5969842, 14924605, 29849210, 1883485151, 3766970302, 9417425755, 18834851510]

約数ペア:

[(1, 18834851510), (2, 9417425755), (5, 3766970302), (10, 1883485151), (631, 29849210), (1262, 14924605), (3155, 5969842), (6310, 2984921)]