18708926

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 9906754

約数列:

[1, 2, 71, 142, 359, 367, 718, 734, 25489, 26057, 50978, 52114, 131753, 263506, 9354463, 18708926]

約数ペア:

[(1, 18708926), (2, 9354463), (71, 263506), (142, 131753), (359, 52114), (367, 50978), (718, 26057), (734, 25489)]