18120058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^2$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 30796416

約数和(自身を除く): 12676358

約数列:

[1, 2, 11, 22, 31, 62, 163, 326, 341, 682, 1793, 3586, 5053, 10106, 26569, 53138, 55583, 111166, 292259, 584518, 823639, 1647278, 9060029, 18120058]

約数ペア:

[(1, 18120058), (2, 9060029), (11, 1647278), (22, 823639), (31, 584518), (62, 292259), (163, 111166), (326, 55583), (341, 53138), (682, 26569), (1793, 10106), (3586, 5053)]