18667924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424271}}^1$

素因数の和:424286

約数の個数: 12

約数和(自身を含む): 35638848

約数和(自身を除く): 16970924

約数列:

[1, 2, 4, 11, 22, 44, 424271, 848542, 1697084, 4666981, 9333962, 18667924]

約数ペア:

[(1, 18667924), (2, 9333962), (4, 4666981), (11, 1697084), (22, 848542), (44, 424271)]