19803654296

素因数分解:

$2^3\times {\mathrm{144451}}^1\times {\mathrm{17137}}^1$

素因数の和:161594

約数の個数: 16

約数和(自身を含む): 37134275640

約数和(自身を除く): 17330621344

約数列:

[1, 2, 4, 8, 17137, 34274, 68548, 137096, 144451, 288902, 577804, 1155608, 2475456787, 4950913574, 9901827148, 19803654296]

約数ペア:

[(1, 19803654296), (2, 9901827148), (4, 4950913574), (8, 2475456787), (17137, 1155608), (34274, 577804), (68548, 288902), (137096, 144451)]