2019921837

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{32341}}^1$

素因数の和:32644

約数の個数: 16

約数和(自身を含む): 2732252160

約数和(自身を除く): 712330323

約数列:

[1, 3, 109, 191, 327, 573, 20819, 32341, 62457, 97023, 3525169, 6177131, 10575507, 18531393, 673307279, 2019921837]

約数ペア:

[(1, 2019921837), (3, 673307279), (109, 18531393), (191, 10575507), (327, 6177131), (573, 3525169), (20819, 97023), (32341, 62457)]