38874922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17981}}^1$

素因数の和:18053

約数の個数: 16

約数和(自身を含む): 62145792

約数和(自身を除く): 23270870

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 17981, 35962, 413563, 827126, 845107, 1690214, 19437461, 38874922]

約数ペア:

[(1, 38874922), (2, 19437461), (23, 1690214), (46, 845107), (47, 827126), (94, 413563), (1081, 35962), (2162, 17981)]