18046276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 15540284

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2351, 3838, 4702, 7676, 9404, 44669, 89338, 178676, 237451, 474902, 949804, 4511569, 9023138, 18046276]

約数ペア:

[(1, 18046276), (2, 9023138), (4, 4511569), (19, 949804), (38, 474902), (76, 237451), (101, 178676), (202, 89338), (404, 44669), (1919, 9404), (2351, 7676), (3838, 4702)]