18807844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{427451}}^1$

素因数の和:427466

約数の個数: 12

約数和(自身を含む): 35905968

約数和(自身を除く): 17098124

約数列:

[1, 2, 4, 11, 22, 44, 427451, 854902, 1709804, 4701961, 9403922, 18807844]

約数ペア:

[(1, 18807844), (2, 9403922), (4, 4701961), (11, 1709804), (22, 854902), (44, 427451)]