19361080

素因数分解:

$2^3\times 5^1\times {\mathrm{484027}}^1$

素因数の和:484038

約数の個数: 16

約数和(自身を含む): 43562520

約数和(自身を除く): 24201440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484027, 968054, 1936108, 2420135, 3872216, 4840270, 9680540, 19361080]

約数ペア:

[(1, 19361080), (2, 9680540), (4, 4840270), (5, 3872216), (8, 2420135), (10, 1936108), (20, 968054), (40, 484027)]