18206609666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{218677}}^1$

素因数の和:219018

約数の個数: 32

約数和(自身を含む): 32959148160

約数和(自身を除く): 14752538494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 4382, 5947, 11894, 41629, 83258, 218677, 437354, 1530739, 3061478, 4154863, 8309726, 29084041, 58168082, 68445901, 136891802, 479121307, 958242614, 1300472119, 2600944238, 9103304833, 18206609666]

約数ペア:

[(1, 18206609666), (2, 9103304833), (7, 2600944238), (14, 1300472119), (19, 958242614), (38, 479121307), (133, 136891802), (266, 68445901), (313, 58168082), (626, 29084041), (2191, 8309726), (4382, 4154863), (5947, 3061478), (11894, 1530739), (41629, 437354), (83258, 218677)]