39119195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 49572000

約数和(自身を除く): 10452805

約数列:

[1, 5, 19, 95, 509, 809, 2545, 4045, 9671, 15371, 48355, 76855, 411781, 2058905, 7823839, 39119195]

約数ペア:

[(1, 39119195), (5, 7823839), (19, 2058905), (95, 411781), (509, 76855), (809, 48355), (2545, 15371), (4045, 9671)]