18707824

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2441}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 36336960

約数和(自身を除く): 17629136

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2441, 3832, 4882, 7664, 9764, 19528, 39056, 1169239, 2338478, 4676956, 9353912, 18707824]

約数ペア:

[(1, 18707824), (2, 9353912), (4, 4676956), (8, 2338478), (16, 1169239), (479, 39056), (958, 19528), (1916, 9764), (2441, 7664), (3832, 4882)]