1900494869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{27809}}^1$

素因数の和:28580

約数の個数: 16

約数和(自身を含む): 2342269440

約数和(自身を除く): 441774571

約数列:

[1, 7, 13, 91, 751, 5257, 9763, 27809, 68341, 194663, 361517, 2530619, 20884559, 146191913, 271499267, 1900494869]

約数ペア:

[(1, 1900494869), (7, 271499267), (13, 146191913), (91, 20884559), (751, 2530619), (5257, 361517), (9763, 194663), (27809, 68341)]