18283496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 43476480

約数和(自身を除く): 25192984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 443, 469, 536, 616, 737, 886, 938, 1474, 1772, 1876, 2948, 3101, 3544, 3752, 4873, 5159, 5896, 6202, 9746, 10318, 12404, 19492, 20636, 24808, 29681, 34111, 38984, 41272, 59362, 68222, 118724, 136444, 207767, 237448, 272888, 326491, 415534, 652982, 831068, 1305964, 1662136, 2285437, 2611928, 4570874, 9141748, 18283496]

約数ペア:

[(1, 18283496), (2, 9141748), (4, 4570874), (7, 2611928), (8, 2285437), (11, 1662136), (14, 1305964), (22, 831068), (28, 652982), (44, 415534), (56, 326491), (67, 272888), (77, 237448), (88, 207767), (134, 136444), (154, 118724), (268, 68222), (308, 59362), (443, 41272), (469, 38984), (536, 34111), (616, 29681), (737, 24808), (886, 20636), (938, 19492), (1474, 12404), (1772, 10318), (1876, 9746), (2948, 6202), (3101, 5896), (3544, 5159), (3752, 4873)]