18702996993

素因数分解:

$3^2\times {\mathrm{3559}}^1\times {\mathrm{583903}}^1$

素因数の和:587468

約数の個数: 12

約数和(自身を含む): 27023077120

約数和(自身を除く): 8320080127

約数列:

[1, 3, 9, 3559, 10677, 32031, 583903, 1751709, 5255127, 2078110777, 6234332331, 18702996993]

約数ペア:

[(1, 18702996993), (3, 6234332331), (9, 2078110777), (3559, 5255127), (10677, 1751709), (32031, 583903)]