20190717449

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{528373}}^1$

素因数の和:528536

約数の個数: 16

約数和(自身を含む): 23738787072

約数和(自身を除く): 3548069623

約数列:

[1, 7, 53, 103, 371, 721, 5459, 38213, 528373, 3698611, 28003769, 54422419, 196026383, 380956933, 2884388207, 20190717449]

約数ペア:

[(1, 20190717449), (7, 2884388207), (53, 380956933), (103, 196026383), (371, 54422419), (721, 28003769), (5459, 3698611), (38213, 528373)]