19914444674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1\times {\mathrm{72481}}^1$

素因数の和:80581

約数の個数: 16

約数和(自身を含む): 31633174296

約数和(自身を除く): 11718729622

約数列:

[1, 2, 17, 34, 8081, 16162, 72481, 137377, 144962, 274754, 1232177, 2464354, 585718961, 1171437922, 9957222337, 19914444674]

約数ペア:

[(1, 19914444674), (2, 9957222337), (17, 1171437922), (34, 585718961), (8081, 2464354), (16162, 1232177), (72481, 274754), (137377, 144962)]