19994694

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7591}}^1$

素因数の和:8035

約数の個数: 16

約数和(自身を含む): 40085760

約数和(自身を除く): 20091066

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 7591, 15182, 22773, 45546, 3332449, 6664898, 9997347, 19994694]

約数ペア:

[(1, 19994694), (2, 9997347), (3, 6664898), (6, 3332449), (439, 45546), (878, 22773), (1317, 15182), (2634, 7591)]