18574017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80407}}^1$

素因数の和:80428

約数の個数: 16

約数和(自身を含む): 30876672

約数和(自身を除く): 12302655

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 80407, 241221, 562849, 884477, 1688547, 2653431, 6191339, 18574017]

約数ペア:

[(1, 18574017), (3, 6191339), (7, 2653431), (11, 1688547), (21, 884477), (33, 562849), (77, 241221), (231, 80407)]