18165268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1319}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 34816320

約数和(自身を除く): 16651052

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 1319, 2638, 3443, 5276, 6886, 13772, 14509, 29018, 58036, 412847, 825694, 1651388, 4541317, 9082634, 18165268]

約数ペア:

[(1, 18165268), (2, 9082634), (4, 4541317), (11, 1651388), (22, 825694), (44, 412847), (313, 58036), (626, 29018), (1252, 14509), (1319, 13772), (2638, 6886), (3443, 5276)]