18184012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 40626432

約数和(自身を除く): 22442420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1373, 1892, 2746, 3311, 5492, 6622, 9611, 13244, 15103, 19222, 30206, 38444, 59039, 60412, 105721, 118078, 211442, 236156, 413273, 422884, 649429, 826546, 1298858, 1653092, 2597716, 4546003, 9092006, 18184012]

約数ペア:

[(1, 18184012), (2, 9092006), (4, 4546003), (7, 2597716), (11, 1653092), (14, 1298858), (22, 826546), (28, 649429), (43, 422884), (44, 413273), (77, 236156), (86, 211442), (154, 118078), (172, 105721), (301, 60412), (308, 59039), (473, 38444), (602, 30206), (946, 19222), (1204, 15103), (1373, 13244), (1892, 9611), (2746, 6622), (3311, 5492)]