19242040

素因数分解:

$2^3\times 5^1\times {\mathrm{481051}}^1$

素因数の和:481062

約数の個数: 16

約数和(自身を含む): 43294680

約数和(自身を除く): 24052640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 481051, 962102, 1924204, 2405255, 3848408, 4810510, 9621020, 19242040]

約数ペア:

[(1, 19242040), (2, 9621020), (4, 4810510), (5, 3848408), (8, 2405255), (10, 1924204), (20, 962102), (40, 481051)]