18009054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15902

約数の個数: 40

約数和(自身を含む): 46121328

約数和(自身を除く): 28112274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 15881, 31762, 47643, 95286, 111167, 142929, 222334, 285858, 333501, 428787, 667002, 857574, 1000503, 1286361, 2001006, 2572722, 3001509, 6003018, 9004527, 18009054]

約数ペア:

[(1, 18009054), (2, 9004527), (3, 6003018), (6, 3001509), (7, 2572722), (9, 2001006), (14, 1286361), (18, 1000503), (21, 857574), (27, 667002), (42, 428787), (54, 333501), (63, 285858), (81, 222334), (126, 142929), (162, 111167), (189, 95286), (378, 47643), (567, 31762), (1134, 15881)]