18825232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{28697}}^1$

素因数の和:28746

約数の個数: 20

約数和(自身を含む): 37364796

約数和(自身を除く): 18539564

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 28697, 57394, 114788, 229576, 459152, 1176577, 2353154, 4706308, 9412616, 18825232]

約数ペア:

[(1, 18825232), (2, 9412616), (4, 4706308), (8, 2353154), (16, 1176577), (41, 459152), (82, 229576), (164, 114788), (328, 57394), (656, 28697)]