15393914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9485

約数の個数: 16

約数和(自身を含む): 24874080

約数和(自身を除く): 9480166

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 9421, 18842, 178999, 357998, 405103, 810206, 7696957, 15393914]

約数ペア:

[(1, 15393914), (2, 7696957), (19, 810206), (38, 405103), (43, 357998), (86, 178999), (817, 18842), (1634, 9421)]