19946635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5981}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 25842240

約数和(自身を除く): 5895605

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5981, 29905, 137563, 173449, 687815, 867245, 3989327, 19946635]

約数ペア:

[(1, 19946635), (5, 3989327), (23, 867245), (29, 687815), (115, 173449), (145, 137563), (667, 29905), (3335, 5981)]