18548938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 29570184

約数和(自身を除く): 11021246

約数列:

[1, 2, 17, 34, 317, 634, 1721, 3442, 5389, 10778, 29257, 58514, 545557, 1091114, 9274469, 18548938]

約数ペア:

[(1, 18548938), (2, 9274469), (17, 1091114), (34, 545557), (317, 58514), (634, 29257), (1721, 10778), (3442, 5389)]