19022315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 24687936

約数和(自身を除く): 5665621

約数列:

[1, 5, 13, 65, 311, 941, 1555, 4043, 4705, 12233, 20215, 61165, 292651, 1463255, 3804463, 19022315]

約数ペア:

[(1, 19022315), (5, 3804463), (13, 1463255), (65, 292651), (311, 61165), (941, 20215), (1555, 12233), (4043, 4705)]