18170174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7435

約数の個数: 16

約数和(自身を含む): 30000240

約数和(自身を除く): 11830066

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7309, 14618, 80399, 160798, 825917, 1651834, 9085087, 18170174]

約数ペア:

[(1, 18170174), (2, 9085087), (11, 1651834), (22, 825917), (113, 160798), (226, 80399), (1243, 14618), (2486, 7309)]