19073795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 25002432

約数和(自身を除く): 5928637

約数列:

[1, 5, 13, 65, 71, 355, 923, 4133, 4615, 20665, 53729, 268645, 293443, 1467215, 3814759, 19073795]

約数ペア:

[(1, 19073795), (5, 3814759), (13, 1467215), (65, 293443), (71, 268645), (355, 53729), (923, 20665), (4133, 4615)]