18184771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 20686176

約数和(自身を除く): 2501405

約数列:

[1, 11, 41, 61, 451, 661, 671, 2501, 7271, 27101, 27511, 40321, 298111, 443531, 1653161, 18184771]

約数ペア:

[(1, 18184771), (11, 1653161), (41, 443531), (61, 298111), (451, 40321), (661, 27511), (671, 27101), (2501, 7271)]