18170384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59771}}^1$

素因数の和:59798

約数の個数: 20

約数和(自身を含む): 37058640

約数和(自身を除く): 18888256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59771, 119542, 239084, 478168, 956336, 1135649, 2271298, 4542596, 9085192, 18170384]

約数ペア:

[(1, 18170384), (2, 9085192), (4, 4542596), (8, 2271298), (16, 1135649), (19, 956336), (38, 478168), (76, 239084), (152, 119542), (304, 59771)]