18990330083

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{24407}}^1$

素因数の和:25778

約数の個数: 16

約数和(自身を含む): 20651120640

約数和(自身を除く): 1660790557

約数列:

[1, 19, 31, 589, 1321, 24407, 25099, 40951, 463733, 756617, 778069, 14375723, 32241647, 612591293, 999491057, 18990330083]

約数ペア:

[(1, 18990330083), (19, 999491057), (31, 612591293), (589, 32241647), (1321, 14375723), (24407, 778069), (25099, 756617), (40951, 463733)]