9191620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 19389888

約数和(自身を除く): 10198268

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1831, 2510, 3662, 5020, 7324, 9155, 18310, 36620, 459581, 919162, 1838324, 2297905, 4595810, 9191620]

約数ペア:

[(1, 9191620), (2, 4595810), (4, 2297905), (5, 1838324), (10, 919162), (20, 459581), (251, 36620), (502, 18310), (1004, 9155), (1255, 7324), (1831, 5020), (2510, 3662)]