2018653684

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{1003307}}^1$

素因数の和:1003814

約数の個数: 12

約数和(自身を含む): 3539670624

約数和(自身を除く): 1521016940

約数列:

[1, 2, 4, 503, 1006, 2012, 1003307, 2006614, 4013228, 504663421, 1009326842, 2018653684]

約数ペア:

[(1, 2018653684), (2, 1009326842), (4, 504663421), (503, 4013228), (1006, 2006614), (2012, 1003307)]