19462473080

素因数分解:

$2^3\times 5^1\times {\mathrm{486561827}}^1$

素因数の和:486561838

約数の個数: 16

約数和(自身を含む): 43790564520

約数和(自身を除く): 24328091440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 486561827, 973123654, 1946247308, 2432809135, 3892494616, 4865618270, 9731236540, 19462473080]

約数ペア:

[(1, 19462473080), (2, 9731236540), (4, 4865618270), (5, 3892494616), (8, 2432809135), (10, 1946247308), (20, 973123654), (40, 486561827)]