13151914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20397

約数の個数: 16

約数和(自身を含む): 21988800

約数和(自身を除く): 8836886

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20359, 40718, 346103, 386821, 692206, 773642, 6575957, 13151914]

約数ペア:

[(1, 13151914), (2, 6575957), (17, 773642), (19, 692206), (34, 386821), (38, 346103), (323, 40718), (646, 20359)]