39513218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 62021376

約数和(自身を除く): 22508158

約数列:

[1, 2, 23, 46, 431, 862, 1993, 3986, 9913, 19826, 45839, 91678, 858983, 1717966, 19756609, 39513218]

約数ペア:

[(1, 39513218), (2, 19756609), (23, 1717966), (46, 858983), (431, 91678), (862, 45839), (1993, 19826), (3986, 9913)]