18628298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31151}}^1$

素因数の和:31189

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 12772918

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 31151, 62302, 404963, 716473, 809926, 1432946, 9314149, 18628298]

約数ペア:

[(1, 18628298), (2, 9314149), (13, 1432946), (23, 809926), (26, 716473), (46, 404963), (299, 62302), (598, 31151)]