19251177211

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1\times {\mathrm{22481}}^1$

素因数の和:24282

約数の個数: 16

約数和(自身を含む): 22325165568

約数和(自身を除く): 3073988357

約数列:

[1, 7, 71, 497, 1723, 12061, 22481, 122333, 157367, 856331, 1596151, 11173057, 38734763, 271143341, 2750168173, 19251177211]

約数ペア:

[(1, 19251177211), (7, 2750168173), (71, 271143341), (497, 38734763), (1723, 11173057), (12061, 1596151), (22481, 856331), (122333, 157367)]