17930766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 42353280

約数和(自身を除く): 24422514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 859, 994, 1491, 1718, 2577, 2982, 3479, 5154, 6013, 6958, 10437, 12026, 18039, 20874, 36078, 42091, 60989, 84182, 121978, 126273, 182967, 252546, 365934, 426923, 853846, 1280769, 2561538, 2988461, 5976922, 8965383, 17930766]

約数ペア:

[(1, 17930766), (2, 8965383), (3, 5976922), (6, 2988461), (7, 2561538), (14, 1280769), (21, 853846), (42, 426923), (49, 365934), (71, 252546), (98, 182967), (142, 126273), (147, 121978), (213, 84182), (294, 60989), (426, 42091), (497, 36078), (859, 20874), (994, 18039), (1491, 12026), (1718, 10437), (2577, 6958), (2982, 6013), (3479, 5154)]