18753808

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2447}}^1$

素因数の和:2934

約数の個数: 20

約数和(自身を含む): 36426240

約数和(自身を除く): 17672432

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2447, 3832, 4894, 7664, 9788, 19576, 39152, 1172113, 2344226, 4688452, 9376904, 18753808]

約数ペア:

[(1, 18753808), (2, 9376904), (4, 4688452), (8, 2344226), (16, 1172113), (479, 39152), (958, 19576), (1916, 9788), (2447, 7664), (3832, 4894)]