18396222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{235849}}^1$

素因数の和:235867

約数の個数: 16

約数和(自身を含む): 39622800

約数和(自身を除く): 21226578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 235849, 471698, 707547, 1415094, 3066037, 6132074, 9198111, 18396222]

約数ペア:

[(1, 18396222), (2, 9198111), (3, 6132074), (6, 3066037), (13, 1415094), (26, 707547), (39, 471698), (78, 235849)]