18837037

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 21729600

約数和(自身を除く): 2892563

約数列:

[1, 17, 19, 29, 323, 493, 551, 2011, 9367, 34187, 38209, 58319, 649553, 991423, 1108061, 18837037]

約数ペア:

[(1, 18837037), (17, 1108061), (19, 991423), (29, 649553), (323, 58319), (493, 38209), (551, 34187), (2011, 9367)]