19225340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50593}}^1$

素因数の和:50621

約数の個数: 24

約数和(自身を含む): 42498960

約数和(自身を除く): 23273620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50593, 101186, 202372, 252965, 505930, 961267, 1011860, 1922534, 3845068, 4806335, 9612670, 19225340]

約数ペア:

[(1, 19225340), (2, 9612670), (4, 4806335), (5, 3845068), (10, 1922534), (19, 1011860), (20, 961267), (38, 505930), (76, 252965), (95, 202372), (190, 101186), (380, 50593)]