22720732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 42098000

約数和(自身を除く): 19377268

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1549, 3098, 3667, 6196, 7334, 14668, 29431, 58862, 117724, 298957, 597914, 1195828, 5680183, 11360366, 22720732]

約数ペア:

[(1, 22720732), (2, 11360366), (4, 5680183), (19, 1195828), (38, 597914), (76, 298957), (193, 117724), (386, 58862), (772, 29431), (1549, 14668), (3098, 7334), (3667, 6196)]