2012161954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{109013}}^1$

素因数の和:109865

約数の個数: 16

約数和(自身を含む): 3296583360

約数和(自身を除く): 1284421406

約数列:

[1, 2, 11, 22, 839, 1678, 9229, 18458, 109013, 218026, 1199143, 2398286, 91461907, 182923814, 1006080977, 2012161954]

約数ペア:

[(1, 2012161954), (2, 1006080977), (11, 182923814), (22, 91461907), (839, 2398286), (1678, 1199143), (9229, 218026), (18458, 109013)]