18238858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48767}}^1$

素因数の和:48797

約数の個数: 16

約数和(自身を含む): 31601664

約数和(自身を除く): 13362806

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 48767, 97534, 536437, 829039, 1072874, 1658078, 9119429, 18238858]

約数ペア:

[(1, 18238858), (2, 9119429), (11, 1658078), (17, 1072874), (22, 829039), (34, 536437), (187, 97534), (374, 48767)]