19832937

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 26880000

約数和(自身を除く): 7047063

約数列:

[1, 3, 139, 199, 239, 417, 597, 717, 27661, 33221, 47561, 82983, 99663, 142683, 6610979, 19832937]

約数ペア:

[(1, 19832937), (3, 6610979), (139, 142683), (199, 99663), (239, 82983), (417, 47561), (597, 33221), (717, 27661)]