19683232120

素因数分解:

$2^3\times 5^1\times {\mathrm{492080803}}^1$

素因数の和:492080814

約数の個数: 16

約数和(自身を含む): 44287272360

約数和(自身を除く): 24604040240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 492080803, 984161606, 1968323212, 2460404015, 3936646424, 4920808030, 9841616060, 19683232120]

約数ペア:

[(1, 19683232120), (2, 9841616060), (4, 4920808030), (5, 3936646424), (8, 2460404015), (10, 1968323212), (20, 984161606), (40, 492080803)]