18814884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{142537}}^1$

素因数の和:142555

約数の個数: 24

約数和(自身を含む): 47892768

約数和(自身を除く): 29077884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 142537, 285074, 427611, 570148, 855222, 1567907, 1710444, 3135814, 4703721, 6271628, 9407442, 18814884]

約数ペア:

[(1, 18814884), (2, 9407442), (3, 6271628), (4, 4703721), (6, 3135814), (11, 1710444), (12, 1567907), (22, 855222), (33, 570148), (44, 427611), (66, 285074), (132, 142537)]