2009180162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1026139}}^1$

素因数の和:1026241

約数の個数: 16

約数和(自身を含む): 3324693600

約数和(自身を除く): 1315513438

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 1026139, 2052278, 11287529, 22575058, 91326371, 182652742, 1004590081, 2009180162]

約数ペア:

[(1, 2009180162), (2, 1004590081), (11, 182652742), (22, 91326371), (89, 22575058), (178, 11287529), (979, 2052278), (1958, 1026139)]