2019425564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2043953}}^1$

素因数の和:2043989

約数の個数: 24

約数和(自身を含む): 4006149840

約数和(自身を除く): 1986724276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2043953, 4087906, 8175812, 26571389, 38835107, 53142778, 77670214, 106285556, 155340428, 504856391, 1009712782, 2019425564]

約数ペア:

[(1, 2019425564), (2, 1009712782), (4, 504856391), (13, 155340428), (19, 106285556), (26, 77670214), (38, 53142778), (52, 38835107), (76, 26571389), (247, 8175812), (494, 4087906), (988, 2043953)]