18829982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1063}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 29992032

約数和(自身を除く): 11162050

約数列:

[1, 2, 17, 34, 521, 1042, 1063, 2126, 8857, 17714, 18071, 36142, 553823, 1107646, 9414991, 18829982]

約数ペア:

[(1, 18829982), (2, 9414991), (17, 1107646), (34, 553823), (521, 36142), (1042, 18071), (1063, 17714), (2126, 8857)]