19506415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5849}}^1$

素因数の和:5906

約数の個数: 16

約数和(自身を含む): 25272000

約数和(自身を除く): 5765585

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5849, 29245, 134527, 169621, 672635, 848105, 3901283, 19506415]

約数ペア:

[(1, 19506415), (5, 3901283), (23, 848105), (29, 672635), (115, 169621), (145, 134527), (667, 29245), (3335, 5849)]