2012172314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{404213}}^1$

素因数の和:404365

約数の個数: 16

約数和(自身を含む): 3201374880

約数和(自身を除く): 1189202566

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 404213, 808426, 7680047, 15360094, 52951903, 105903806, 1006086157, 2012172314]

約数ペア:

[(1, 2012172314), (2, 1006086157), (19, 105903806), (38, 52951903), (131, 15360094), (262, 7680047), (2489, 808426), (4978, 404213)]