18351212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2161}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 35231952

約数和(自身を除く): 16880740

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2161, 4246, 4322, 8492, 8644, 23771, 47542, 95084, 417073, 834146, 1668292, 4587803, 9175606, 18351212]

約数ペア:

[(1, 18351212), (2, 9175606), (4, 4587803), (11, 1668292), (22, 834146), (44, 417073), (193, 95084), (386, 47542), (772, 23771), (2123, 8644), (2161, 8492), (4246, 4322)]