18185068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 34932240

約数和(自身を除く): 16747172

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 2389, 3806, 4778, 7612, 9556, 26279, 52558, 105116, 413297, 826594, 1653188, 4546267, 9092534, 18185068]

約数ペア:

[(1, 18185068), (2, 9092534), (4, 4546267), (11, 1653188), (22, 826594), (44, 413297), (173, 105116), (346, 52558), (692, 26279), (1903, 9556), (2389, 7612), (3806, 4778)]