19760257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 22632192

約数和(自身を除く): 2871935

約数列:

[1, 11, 37, 47, 407, 517, 1033, 1739, 11363, 19129, 38221, 48551, 420431, 534061, 1796387, 19760257]

約数ペア:

[(1, 19760257), (11, 1796387), (37, 534061), (47, 420431), (407, 48551), (517, 38221), (1033, 19129), (1739, 11363)]