23771810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 43789680

約数和(自身を除く): 20017870

約数列:

[1, 2, 5, 10, 109, 113, 193, 218, 226, 386, 545, 565, 965, 1090, 1130, 1930, 12317, 21037, 21809, 24634, 42074, 43618, 61585, 105185, 109045, 123170, 210370, 218090, 2377181, 4754362, 11885905, 23771810]

約数ペア:

[(1, 23771810), (2, 11885905), (5, 4754362), (10, 2377181), (109, 218090), (113, 210370), (193, 123170), (218, 109045), (226, 105185), (386, 61585), (545, 43618), (565, 42074), (965, 24634), (1090, 21809), (1130, 21037), (1930, 12317)]