18679068

素因数分解:

$2^2\times 3^2\times {\mathrm{518863}}^1$

素因数の和:518873

約数の個数: 18

約数和(自身を含む): 47216624

約数和(自身を除く): 28537556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 518863, 1037726, 1556589, 2075452, 3113178, 4669767, 6226356, 9339534, 18679068]

約数ペア:

[(1, 18679068), (2, 9339534), (3, 6226356), (4, 4669767), (6, 3113178), (9, 2075452), (12, 1556589), (18, 1037726), (36, 518863)]