2009887946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1\times {\mathrm{33749}}^1$

素因数の和:36469

約数の個数: 16

約数和(自身を含む): 3290220000

約数和(自身を除く): 1280332054

約数列:

[1, 2, 11, 22, 2707, 5414, 29777, 33749, 59554, 67498, 371239, 742478, 91358543, 182717086, 1004943973, 2009887946]

約数ペア:

[(1, 2009887946), (2, 1004943973), (11, 182717086), (22, 91358543), (2707, 742478), (5414, 371239), (29777, 67498), (33749, 59554)]