2019431668

素因数分解:

$2^2\times {\mathrm{1913}}^1\times {\mathrm{263909}}^1$

素因数の和:265826

約数の個数: 12

約数和(自身を含む): 3535866180

約数和(自身を除く): 1516434512

約数列:

[1, 2, 4, 1913, 3826, 7652, 263909, 527818, 1055636, 504857917, 1009715834, 2019431668]

約数ペア:

[(1, 2019431668), (2, 1009715834), (4, 504857917), (1913, 1055636), (3826, 527818), (7652, 263909)]