20161229408871

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{18616093637}}^1$

素因数の和:18616093678

約数の個数: 12

約数和(自身を含む): 28370926704312

約数和(自身を除く): 8209697295441

約数列:

[1, 3, 19, 57, 361, 1083, 18616093637, 55848280911, 353705779103, 1061117337309, 6720409802957, 20161229408871]

約数ペア:

[(1, 20161229408871), (3, 6720409802957), (19, 1061117337309), (57, 353705779103), (361, 55848280911), (1083, 18616093637)]