2019979324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181457}}^1$

素因数の和:181506

約数の個数: 36

約数和(自身を含む): 4054497552

約数和(自身を除く): 2034518228

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 181457, 362914, 725828, 1996027, 3992054, 4173511, 7984108, 8347022, 16694044, 21956297, 43912594, 45908621, 87825188, 91817242, 183634484, 504994831, 1009989662, 2019979324]

約数ペア:

[(1, 2019979324), (2, 1009989662), (4, 504994831), (11, 183634484), (22, 91817242), (23, 87825188), (44, 45908621), (46, 43912594), (92, 21956297), (121, 16694044), (242, 8347022), (253, 7984108), (484, 4173511), (506, 3992054), (1012, 1996027), (2783, 725828), (5566, 362914), (11132, 181457)]