18620170183

素因数分解:

${\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1\times {\mathrm{4111}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 19711283200

約数和(自身を除く): 1091113017

約数列:

[1, 19, 223, 1069, 4111, 4237, 20311, 78109, 238387, 916753, 4394659, 4529353, 17418307, 83498521, 980008957, 18620170183]

約数ペア:

[(1, 18620170183), (19, 980008957), (223, 83498521), (1069, 17418307), (4111, 4529353), (4237, 4394659), (20311, 916753), (78109, 238387)]