18825286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 28984320

約数和(自身を除く): 10159034

約数列:

[1, 2, 47, 94, 271, 542, 739, 1478, 12737, 25474, 34733, 69466, 200269, 400538, 9412643, 18825286]

約数ペア:

[(1, 18825286), (2, 9412643), (47, 400538), (94, 200269), (271, 69466), (542, 34733), (739, 25474), (1478, 12737)]