18933442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3571}}^1$

素因数の和:3825

約数の個数: 16

約数和(自身を含む): 31119264

約数和(自身を除く): 12185822

約数列:

[1, 2, 11, 22, 241, 482, 2651, 3571, 5302, 7142, 39281, 78562, 860611, 1721222, 9466721, 18933442]

約数ペア:

[(1, 18933442), (2, 9466721), (11, 1721222), (22, 860611), (241, 78562), (482, 39281), (2651, 7142), (3571, 5302)]