2018765032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{37379}}^1$

素因数の和:37585

約数の個数: 32

約数和(自身を含む): 3897986400

約数和(自身を除く): 1879221368

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 6751, 13502, 27004, 37379, 54008, 74758, 149516, 299032, 1607297, 3214594, 5868503, 6429188, 11737006, 12858376, 23474012, 46948024, 252345629, 504691258, 1009382516, 2018765032]

約数ペア:

[(1, 2018765032), (2, 1009382516), (4, 504691258), (8, 252345629), (43, 46948024), (86, 23474012), (157, 12858376), (172, 11737006), (314, 6429188), (344, 5868503), (628, 3214594), (1256, 1607297), (6751, 299032), (13502, 149516), (27004, 74758), (37379, 54008)]