2000688318724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{21524813}}^1$

素因数の和:21526059

約数の個数: 24

約数和(自身を含む): 3688492127040

約数和(自身を除く): 1687803808316

約数列:

[1, 2, 4, 19, 38, 76, 1223, 2446, 4892, 23237, 46474, 92948, 21524813, 43049626, 86099252, 408971447, 817942894, 1635885788, 26324846299, 52649692598, 105299385196, 500172079681, 1000344159362, 2000688318724]

約数ペア:

[(1, 2000688318724), (2, 1000344159362), (4, 500172079681), (19, 105299385196), (38, 52649692598), (76, 26324846299), (1223, 1635885788), (2446, 817942894), (4892, 408971447), (23237, 86099252), (46474, 43049626), (92948, 21524813)]