2019396424

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2499253}}^1$

素因数の和:2499360

約数の個数: 16

約数和(自身を含む): 3823858620

約数和(自身を除く): 1804462196

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2499253, 4998506, 9997012, 19994024, 252424553, 504849106, 1009698212, 2019396424]

約数ペア:

[(1, 2019396424), (2, 1009698212), (4, 504849106), (8, 252424553), (101, 19994024), (202, 9997012), (404, 4998506), (808, 2499253)]