1993461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 2869440

約数和(自身を除く): 875979

約数列:

[1, 3, 19, 41, 57, 123, 779, 853, 2337, 2559, 16207, 34973, 48621, 104919, 664487, 1993461]

約数ペア:

[(1, 1993461), (3, 664487), (19, 104919), (41, 48621), (57, 34973), (123, 16207), (779, 2559), (853, 2337)]