18167982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 23490642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 881, 982, 1473, 1762, 2643, 2946, 3437, 5286, 6167, 6874, 10311, 12334, 18501, 20622, 37002, 432571, 865142, 1297713, 2595426, 3027997, 6055994, 9083991, 18167982]

約数ペア:

[(1, 18167982), (2, 9083991), (3, 6055994), (6, 3027997), (7, 2595426), (14, 1297713), (21, 865142), (42, 432571), (491, 37002), (881, 20622), (982, 18501), (1473, 12334), (1762, 10311), (2643, 6874), (2946, 6167), (3437, 5286)]