10639304638

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{398267}}^1$

素因数の和:398344

約数の個数: 24

約数和(自身を含む): 17298372312

約数和(自身を除く): 6659067674

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 13357, 26714, 398267, 796534, 7567073, 14735879, 15134146, 29471758, 143774387, 279981701, 287548774, 559963402, 5319652319, 10639304638]

約数ペア:

[(1, 10639304638), (2, 5319652319), (19, 559963402), (37, 287548774), (38, 279981701), (74, 143774387), (361, 29471758), (703, 15134146), (722, 14735879), (1406, 7567073), (13357, 796534), (26714, 398267)]