18347103

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5647}}^1$

素因数の和:5691

約数の個数: 18

約数和(自身を含む): 27974544

約数和(自身を除く): 9627441

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5647, 16941, 50823, 107293, 321879, 965637, 2038567, 6115701, 18347103]

約数ペア:

[(1, 18347103), (3, 6115701), (9, 2038567), (19, 965637), (57, 321879), (171, 107293), (361, 50823), (1083, 16941), (3249, 5647)]