2019207619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{45403}}^1$

素因数の和:45738

約数の個数: 16

約数和(自身を含む): 2379896064

約数和(自身を除く): 360688445

約数列:

[1, 11, 13, 143, 311, 3421, 4043, 44473, 45403, 499433, 590239, 6492629, 14120333, 155323663, 183564329, 2019207619]

約数ペア:

[(1, 2019207619), (11, 183564329), (13, 155323663), (143, 14120333), (311, 6492629), (3421, 590239), (4043, 499433), (44473, 45403)]