18170372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 34800192

約数和(自身を除く): 16629820

約数列:

[1, 2, 4, 11, 22, 44, 503, 821, 1006, 1642, 2012, 3284, 5533, 9031, 11066, 18062, 22132, 36124, 412963, 825926, 1651852, 4542593, 9085186, 18170372]

約数ペア:

[(1, 18170372), (2, 9085186), (4, 4542593), (11, 1651852), (22, 825926), (44, 412963), (503, 36124), (821, 22132), (1006, 18062), (1642, 11066), (2012, 9031), (3284, 5533)]