2009013842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{91318811}}^1$

素因数の和:91318824

約数の個数: 8

約数和(自身を含む): 3287477232

約数和(自身を除く): 1278463390

約数列:

[1, 2, 11, 22, 91318811, 182637622, 1004506921, 2009013842]

約数ペア:

[(1, 2009013842), (2, 1004506921), (11, 182637622), (22, 91318811)]