19141269

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53617}}^1$

素因数の和:53644

約数の個数: 16

約数和(自身を含む): 30883968

約数和(自身を除く): 11742699

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53617, 160851, 375319, 911489, 1125957, 2734467, 6380423, 19141269]

約数ペア:

[(1, 19141269), (3, 6380423), (7, 2734467), (17, 1125957), (21, 911489), (51, 375319), (119, 160851), (357, 53617)]