18153394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56377}}^1$

素因数の和:56409

約数の個数: 16

約数和(自身を含む): 32473728

約数和(自身を除く): 14320334

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56377, 112754, 394639, 789278, 1296671, 2593342, 9076697, 18153394]

約数ペア:

[(1, 18153394), (2, 9076697), (7, 2593342), (14, 1296671), (23, 789278), (46, 394639), (161, 112754), (322, 56377)]