18445242

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{11689}}^1$

素因数の和:11957

約数の個数: 16

約数和(自身を含む): 37033920

約数和(自身を除く): 18588678

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 11689, 23378, 35067, 70134, 3074207, 6148414, 9222621, 18445242]

約数ペア:

[(1, 18445242), (2, 9222621), (3, 6148414), (6, 3074207), (263, 70134), (526, 35067), (789, 23378), (1578, 11689)]