18319093

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1864

約数の個数: 12

約数和(自身を含む): 20173188

約数和(自身を除く): 1854095

約数列:

[1, 13, 61, 169, 793, 1777, 10309, 23101, 108397, 300313, 1409161, 18319093]

約数ペア:

[(1, 18319093), (13, 1409161), (61, 300313), (169, 108397), (793, 23101), (1777, 10309)]