2019490829

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{17783}}^1$

素因数の和:17984

約数の個数: 16

約数和(自身を含む): 2190988800

約数和(自身を除く): 171497971

約数列:

[1, 19, 43, 139, 817, 2641, 5977, 17783, 113563, 337877, 764669, 2471837, 14528711, 46964903, 106288991, 2019490829]

約数ペア:

[(1, 2019490829), (19, 106288991), (43, 46964903), (139, 14528711), (817, 2471837), (2641, 764669), (5977, 337877), (17783, 113563)]