18405023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 23209536

約数和(自身を除く): 4804513

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 4933, 34531, 64129, 202253, 448903, 1415771, 2629289, 18405023]

約数ペア:

[(1, 18405023), (7, 2629289), (13, 1415771), (41, 448903), (91, 202253), (287, 64129), (533, 34531), (3731, 4933)]