19026447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 27838080

約数和(自身を除く): 8811633

約数列:

[1, 3, 11, 33, 179, 537, 1969, 3221, 5907, 9663, 35431, 106293, 576559, 1729677, 6342149, 19026447]

約数ペア:

[(1, 19026447), (3, 6342149), (11, 1729677), (33, 576559), (179, 106293), (537, 35431), (1969, 9663), (3221, 5907)]