18468021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43049}}^1$

素因数の和:43076

約数の個数: 16

約数和(自身を含む): 28929600

約数和(自身を除く): 10461579

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43049, 129147, 473539, 559637, 1420617, 1678911, 6156007, 18468021]

約数ペア:

[(1, 18468021), (3, 6156007), (11, 1678911), (13, 1420617), (33, 559637), (39, 473539), (143, 129147), (429, 43049)]