2019910377

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{8179}}^1$

素因数の和:8804

約数の個数: 16

約数和(自身を含む): 2713927680

約数和(自身を除く): 694017303

約数列:

[1, 3, 191, 431, 573, 1293, 8179, 24537, 82321, 246963, 1562189, 3525149, 4686567, 10575447, 673303459, 2019910377]

約数ペア:

[(1, 2019910377), (3, 673303459), (191, 10575447), (431, 4686567), (573, 3525149), (1293, 1562189), (8179, 246963), (24537, 82321)]