18508384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14107}}^1$

素因数の和:14158

約数の個数: 24

約数和(自身を含む): 37329768

約数和(自身を除く): 18821384

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14107, 28214, 56428, 112856, 225712, 451424, 578387, 1156774, 2313548, 4627096, 9254192, 18508384]

約数ペア:

[(1, 18508384), (2, 9254192), (4, 4627096), (8, 2313548), (16, 1156774), (32, 578387), (41, 451424), (82, 225712), (164, 112856), (328, 56428), (656, 28214), (1312, 14107)]