18400592

素因数分解:

$2^4\times 7^1\times {\mathrm{164291}}^1$

素因数の和:164306

約数の個数: 20

約数和(自身を含む): 40744416

約数和(自身を除く): 22343824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164291, 328582, 657164, 1150037, 1314328, 2300074, 2628656, 4600148, 9200296, 18400592]

約数ペア:

[(1, 18400592), (2, 9200296), (4, 4600148), (7, 2628656), (8, 2300074), (14, 1314328), (16, 1150037), (28, 657164), (56, 328582), (112, 164291)]