22387852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 41431040

約数和(自身を除く): 19043188

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1087, 2174, 4348, 5149, 10298, 20596, 20653, 41306, 82612, 294577, 589154, 1178308, 5596963, 11193926, 22387852]

約数ペア:

[(1, 22387852), (2, 11193926), (4, 5596963), (19, 1178308), (38, 589154), (76, 294577), (271, 82612), (542, 41306), (1084, 20653), (1087, 20596), (2174, 10298), (4348, 5149)]