19715206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82837}}^1$

素因数の和:82863

約数の個数: 16

約数和(自身を含む): 35786016

約数和(自身を除く): 16070810

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82837, 165674, 579859, 1159718, 1408229, 2816458, 9857603, 19715206]

約数ペア:

[(1, 19715206), (2, 9857603), (7, 2816458), (14, 1408229), (17, 1159718), (34, 579859), (119, 165674), (238, 82837)]