2019905668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{156679}}^1$

素因数の和:156987

約数の個数: 24

約数和(自身を含む): 3869369280

約数和(自身を除く): 1849463612

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 3223, 6446, 12892, 156679, 313358, 626716, 1723469, 3446938, 6893876, 45906947, 91813894, 183627788, 504976417, 1009952834, 2019905668]

約数ペア:

[(1, 2019905668), (2, 1009952834), (4, 504976417), (11, 183627788), (22, 91813894), (44, 45906947), (293, 6893876), (586, 3446938), (1172, 1723469), (3223, 626716), (6446, 313358), (12892, 156679)]