18357922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2521}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 30142944

約数和(自身を除く): 11785022

約数列:

[1, 2, 11, 22, 331, 662, 2521, 3641, 5042, 7282, 27731, 55462, 834451, 1668902, 9178961, 18357922]

約数ペア:

[(1, 18357922), (2, 9178961), (11, 1668902), (22, 834451), (331, 55462), (662, 27731), (2521, 7282), (3641, 5042)]