8819946

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3286

約数の個数: 24

約数和(自身を含む): 19237764

約数和(自身を除く): 10417818

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 3121, 6242, 9363, 18726, 28089, 56178, 489997, 979994, 1469991, 2939982, 4409973, 8819946]

約数ペア:

[(1, 8819946), (2, 4409973), (3, 2939982), (6, 1469991), (9, 979994), (18, 489997), (157, 56178), (314, 28089), (471, 18726), (942, 9363), (1413, 6242), (2826, 3121)]