19201713063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{11213}}^1$

素因数の和:13559

約数の個数: 32

約数和(自身を含む): 29037980160

約数和(自身を除く): 9836267097

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2311, 6933, 11213, 30043, 33639, 43909, 90129, 131727, 145769, 213047, 437307, 570817, 639141, 1712451, 2769611, 8308833, 25913243, 77739729, 336872159, 492351617, 1010616477, 1477054851, 6400571021, 19201713063]

約数ペア:

[(1, 19201713063), (3, 6400571021), (13, 1477054851), (19, 1010616477), (39, 492351617), (57, 336872159), (247, 77739729), (741, 25913243), (2311, 8308833), (6933, 2769611), (11213, 1712451), (30043, 639141), (33639, 570817), (43909, 437307), (90129, 213047), (131727, 145769)]