18809306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 28944000

約数和(自身を除く): 10134694

約数列:

[1, 2, 47, 94, 401, 499, 802, 998, 18847, 23453, 37694, 46906, 200099, 400198, 9404653, 18809306]

約数ペア:

[(1, 18809306), (2, 9404653), (47, 400198), (94, 200099), (401, 46906), (499, 37694), (802, 23453), (998, 18847)]