18224622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 43876080

約数和(自身を除く): 25651458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 1997, 3042, 3994, 4563, 5991, 9126, 11982, 17973, 25961, 35946, 51922, 53919, 77883, 107838, 155766, 233649, 337493, 467298, 674986, 700947, 1012479, 1401894, 2024958, 3037437, 6074874, 9112311, 18224622]

約数ペア:

[(1, 18224622), (2, 9112311), (3, 6074874), (6, 3037437), (9, 2024958), (13, 1401894), (18, 1012479), (26, 700947), (27, 674986), (39, 467298), (54, 337493), (78, 233649), (117, 155766), (169, 107838), (234, 77883), (338, 53919), (351, 51922), (507, 35946), (702, 25961), (1014, 17973), (1521, 11982), (1997, 9126), (3042, 5991), (3994, 4563)]