18121851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 28756416

約数和(自身を除く): 10634565

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1123, 1467, 1793, 3369, 5379, 10107, 12353, 16137, 37059, 111177, 183049, 549147, 1647441, 2013539, 6040617, 18121851]

約数ペア:

[(1, 18121851), (3, 6040617), (9, 2013539), (11, 1647441), (33, 549147), (99, 183049), (163, 111177), (489, 37059), (1123, 16137), (1467, 12353), (1793, 10107), (3369, 5379)]