18169232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27697}}^1$

素因数の和:27746

約数の個数: 20

約数和(自身を含む): 36062796

約数和(自身を除く): 17893564

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27697, 55394, 110788, 221576, 443152, 1135577, 2271154, 4542308, 9084616, 18169232]

約数ペア:

[(1, 18169232), (2, 9084616), (4, 4542308), (8, 2271154), (16, 1135577), (41, 443152), (82, 221576), (164, 110788), (328, 55394), (656, 27697)]