19258403463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{164601739}}^1$

素因数の和:164601758

約数の個数: 12

約数和(自身を含む): 29957516680

約数和(自身を除く): 10699113217

約数列:

[1, 3, 9, 13, 39, 117, 164601739, 493805217, 1481415651, 2139822607, 6419467821, 19258403463]

約数ペア:

[(1, 19258403463), (3, 6419467821), (9, 2139822607), (13, 1481415651), (39, 493805217), (117, 164601739)]