39891564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58321}}^1$

素因数の和:58350

約数の個数: 36

約数和(自身を含む): 106146040

約数和(自身を除く): 66254476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 58321, 116642, 174963, 233284, 349926, 524889, 699852, 1049778, 1108099, 2099556, 2216198, 3324297, 4432396, 6648594, 9972891, 13297188, 19945782, 39891564]

約数ペア:

[(1, 39891564), (2, 19945782), (3, 13297188), (4, 9972891), (6, 6648594), (9, 4432396), (12, 3324297), (18, 2216198), (19, 2099556), (36, 1108099), (38, 1049778), (57, 699852), (76, 524889), (114, 349926), (171, 233284), (228, 174963), (342, 116642), (684, 58321)]