18233806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11159}}^1$

素因数の和:11223

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 11228594

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11159, 22318, 212021, 424042, 479837, 959674, 9116903, 18233806]

約数ペア:

[(1, 18233806), (2, 9116903), (19, 959674), (38, 479837), (43, 424042), (86, 212021), (817, 22318), (1634, 11159)]