18422716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 34872320

約数和(自身を除く): 16449604

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 1279, 2558, 3601, 5116, 7202, 14404, 16627, 33254, 66508, 354283, 708566, 1417132, 4605679, 9211358, 18422716]

約数ペア:

[(1, 18422716), (2, 9211358), (4, 4605679), (13, 1417132), (26, 708566), (52, 354283), (277, 66508), (554, 33254), (1108, 16627), (1279, 14404), (2558, 7202), (3601, 5116)]