18503442

素因数分解:

$2^1\times 3^2\times {\mathrm{1027969}}^1$

素因数の和:1027977

約数の個数: 12

約数和(自身を含む): 40090830

約数和(自身を除く): 21587388

約数列:

[1, 2, 3, 6, 9, 18, 1027969, 2055938, 3083907, 6167814, 9251721, 18503442]

約数ペア:

[(1, 18503442), (2, 9251721), (3, 6167814), (6, 3083907), (9, 2055938), (18, 1027969)]