18902295109

素因数分解:

${\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1\times {\mathrm{1117}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 19208358000

約数和(自身を除く): 306062891

約数列:

[1, 137, 149, 829, 1117, 20413, 113573, 123521, 153029, 166433, 925993, 16922377, 22801321, 126861041, 137972957, 18902295109]

約数ペア:

[(1, 18902295109), (137, 137972957), (149, 126861041), (829, 22801321), (1117, 16922377), (20413, 925993), (113573, 166433), (123521, 153029)]