18366994

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 27998208

約数和(自身を除く): 9631214

約数列:

[1, 2, 127, 167, 254, 334, 433, 866, 21209, 42418, 54991, 72311, 109982, 144622, 9183497, 18366994]

約数ペア:

[(1, 18366994), (2, 9183497), (127, 144622), (167, 109982), (254, 72311), (334, 54991), (433, 42418), (866, 21209)]