18253214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56687}}^1$

素因数の和:56719

約数の個数: 16

約数和(自身を含む): 32652288

約数和(自身を除く): 14399074

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56687, 113374, 396809, 793618, 1303801, 2607602, 9126607, 18253214]

約数ペア:

[(1, 18253214), (2, 9126607), (7, 2607602), (14, 1303801), (23, 793618), (46, 396809), (161, 113374), (322, 56687)]