81882018

素因数分解:

$2^1\times 3^2\times {\mathrm{1567}}^1\times {\mathrm{2903}}^1$

素因数の和:4478

約数の個数: 24

約数和(自身を含む): 177585408

約数和(自身を除く): 95703390

約数列:

[1, 2, 3, 6, 9, 18, 1567, 2903, 3134, 4701, 5806, 8709, 9402, 14103, 17418, 26127, 28206, 52254, 4549001, 9098002, 13647003, 27294006, 40941009, 81882018]

約数ペア:

[(1, 81882018), (2, 40941009), (3, 27294006), (6, 13647003), (9, 9098002), (18, 4549001), (1567, 52254), (2903, 28206), (3134, 26127), (4701, 17418), (5806, 14103), (8709, 9402)]