18677168

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2437}}^1$

素因数の和:2924

約数の個数: 20

約数和(自身を含む): 36277440

約数和(自身を除く): 17600272

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2437, 3832, 4874, 7664, 9748, 19496, 38992, 1167323, 2334646, 4669292, 9338584, 18677168]

約数ペア:

[(1, 18677168), (2, 9338584), (4, 4669292), (8, 2334646), (16, 1167323), (479, 38992), (958, 19496), (1916, 9748), (2437, 7664), (3832, 4874)]