19913027996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{292838647}}^1$

素因数の和:292838668

約数の個数: 12

約数和(自身を含む): 36897669648

約数和(自身を除く): 16984641652

約数列:

[1, 2, 4, 17, 34, 68, 292838647, 585677294, 1171354588, 4978256999, 9956513998, 19913027996]

約数ペア:

[(1, 19913027996), (2, 9956513998), (4, 4978256999), (17, 1171354588), (34, 585677294), (68, 292838647)]