18204274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5953}}^1$

素因数の和:6105

約数の個数: 16

約数和(自身を含む): 30008160

約数和(自身を除く): 11803886

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 5953, 11906, 65483, 130966, 827467, 1654934, 9102137, 18204274]

約数ペア:

[(1, 18204274), (2, 9102137), (11, 1654934), (22, 827467), (139, 130966), (278, 65483), (1529, 11906), (3058, 5953)]