20173418530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106175887}}^1$

素因数の和:106175913

約数の個数: 16

約数和(自身を含む): 38223319680

約数和(自身を除く): 18049901150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106175887, 212351774, 530879435, 1061758870, 2017341853, 4034683706, 10086709265, 20173418530]

約数ペア:

[(1, 20173418530), (2, 10086709265), (5, 4034683706), (10, 2017341853), (19, 1061758870), (38, 530879435), (95, 212351774), (190, 106175887)]