13889684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 25754400

約数和(自身を除く): 11864716

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1021, 2042, 3401, 4084, 6802, 13604, 19399, 38798, 77596, 182759, 365518, 731036, 3472421, 6944842, 13889684]

約数ペア:

[(1, 13889684), (2, 6944842), (4, 3472421), (19, 731036), (38, 365518), (76, 182759), (179, 77596), (358, 38798), (716, 19399), (1021, 13604), (2042, 6802), (3401, 4084)]