19217369570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274533851}}^1$

素因数の和:274533865

約数の個数: 16

約数和(自身を含む): 39532874688

約数和(自身を除く): 20315505118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274533851, 549067702, 1372669255, 1921736957, 2745338510, 3843473914, 9608684785, 19217369570]

約数ペア:

[(1, 19217369570), (2, 9608684785), (5, 3843473914), (7, 2745338510), (10, 1921736957), (14, 1372669255), (35, 549067702), (70, 274533851)]