19541636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 36421560

約数和(自身を除く): 16879924

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 1489, 2978, 3281, 5956, 6562, 13124, 25313, 50626, 101252, 287377, 574754, 1149508, 4885409, 9770818, 19541636]

約数ペア:

[(1, 19541636), (2, 9770818), (4, 4885409), (17, 1149508), (34, 574754), (68, 287377), (193, 101252), (386, 50626), (772, 25313), (1489, 13124), (2978, 6562), (3281, 5956)]