11919054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 16250802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 571, 994, 1142, 1491, 1713, 2982, 3426, 3479, 3997, 6958, 7994, 10437, 11991, 20874, 23982, 27979, 40541, 55958, 81082, 83937, 121623, 167874, 243246, 283787, 567574, 851361, 1702722, 1986509, 3973018, 5959527, 11919054]

約数ペア:

[(1, 11919054), (2, 5959527), (3, 3973018), (6, 1986509), (7, 1702722), (14, 851361), (21, 567574), (42, 283787), (49, 243246), (71, 167874), (98, 121623), (142, 83937), (147, 81082), (213, 55958), (294, 40541), (426, 27979), (497, 23982), (571, 20874), (994, 11991), (1142, 10437), (1491, 7994), (1713, 6958), (2982, 3997), (3426, 3479)]