18402306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{235927}}^1$

素因数の和:235945

約数の個数: 16

約数和(自身を含む): 39635904

約数和(自身を除く): 21233598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 235927, 471854, 707781, 1415562, 3067051, 6134102, 9201153, 18402306]

約数ペア:

[(1, 18402306), (2, 9201153), (3, 6134102), (6, 3067051), (13, 1415562), (26, 707781), (39, 471854), (78, 235927)]