20182147791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2891011}}^1$

素因数の和:2891206

約数の個数: 16

約数和(自身を含む): 29141400960

約数和(自身を除く): 8959253169

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 2891011, 8673033, 37583143, 112749429, 517490969, 1552472907, 6727382597, 20182147791]

約数ペア:

[(1, 20182147791), (3, 6727382597), (13, 1552472907), (39, 517490969), (179, 112749429), (537, 37583143), (2327, 8673033), (6981, 2891011)]