19300772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 35460096

約数和(自身を除く): 16159324

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1087, 2174, 4348, 4439, 8878, 17756, 25001, 50002, 100004, 209791, 419582, 839164, 4825193, 9650386, 19300772]

約数ペア:

[(1, 19300772), (2, 9650386), (4, 4825193), (23, 839164), (46, 419582), (92, 209791), (193, 100004), (386, 50002), (772, 25001), (1087, 17756), (2174, 8878), (4348, 4439)]