18906459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44071}}^1$

素因数の和:44098

約数の個数: 16

約数和(自身を含む): 29616384

約数和(自身を除く): 10709925

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44071, 132213, 484781, 572923, 1454343, 1718769, 6302153, 18906459]

約数ペア:

[(1, 18906459), (3, 6302153), (11, 1718769), (13, 1454343), (33, 572923), (39, 484781), (143, 132213), (429, 44071)]