18440026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 30243168

約数和(自身を除く): 11803142

約数列:

[1, 2, 11, 22, 691, 1213, 1382, 2426, 7601, 13343, 15202, 26686, 838183, 1676366, 9220013, 18440026]

約数ペア:

[(1, 18440026), (2, 9220013), (11, 1676366), (22, 838183), (691, 26686), (1213, 15202), (1382, 13343), (2426, 7601)]