19170697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 4537463

約数列:

[1, 7, 13, 91, 293, 719, 2051, 3809, 5033, 9347, 26663, 65429, 210667, 1474669, 2738671, 19170697]

約数ペア:

[(1, 19170697), (7, 2738671), (13, 1474669), (91, 210667), (293, 65429), (719, 26663), (2051, 9347), (3809, 5033)]