18561917242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{42379}}^1$

素因数の和:42898

約数の個数: 32

約数和(自身を含む): 31148282880

約数和(自身を除く): 12586365638

約数列:

[1, 2, 11, 22, 43, 86, 463, 473, 926, 946, 5093, 10186, 19909, 39818, 42379, 84758, 218999, 437998, 466169, 932338, 1822297, 3644594, 19621477, 20045267, 39242954, 40090534, 215836247, 431672494, 843723511, 1687447022, 9280958621, 18561917242]

約数ペア:

[(1, 18561917242), (2, 9280958621), (11, 1687447022), (22, 843723511), (43, 431672494), (86, 215836247), (463, 40090534), (473, 39242954), (926, 20045267), (946, 19621477), (5093, 3644594), (10186, 1822297), (19909, 932338), (39818, 466169), (42379, 437998), (84758, 218999)]