12779874

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 29402880

約数和(自身を除く): 16623006

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 619, 666, 1147, 1238, 1857, 2294, 3441, 3714, 5571, 6882, 10323, 11142, 19189, 20646, 22903, 38378, 45806, 57567, 68709, 115134, 137418, 172701, 206127, 345402, 412254, 709993, 1419986, 2129979, 4259958, 6389937, 12779874]

約数ペア:

[(1, 12779874), (2, 6389937), (3, 4259958), (6, 2129979), (9, 1419986), (18, 709993), (31, 412254), (37, 345402), (62, 206127), (74, 172701), (93, 137418), (111, 115134), (186, 68709), (222, 57567), (279, 45806), (333, 38378), (558, 22903), (619, 20646), (666, 19189), (1147, 11142), (1238, 10323), (1857, 6882), (2294, 5571), (3441, 3714)]