2019925378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{516077}}^1$

素因数の和:516201

約数の個数: 16

約数和(自身を含む): 3220326720

約数和(自身を除く): 1200401342

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 516077, 1032154, 9805463, 19610926, 53155931, 106311862, 1009962689, 2019925378]

約数ペア:

[(1, 2019925378), (2, 1009962689), (19, 106311862), (38, 53155931), (103, 19610926), (206, 9805463), (1957, 1032154), (3914, 516077)]