2018016891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 3255962112

約数和(自身を除く): 1237945221

約数列:

[1, 3, 9, 11, 33, 73, 99, 103, 219, 309, 657, 803, 927, 1133, 2409, 2711, 3399, 7227, 7519, 8133, 10197, 22557, 24399, 29821, 67671, 82709, 89463, 197903, 248127, 268389, 279233, 593709, 744381, 837699, 1781127, 2176933, 2513097, 3071563, 6530799, 9214689, 19592397, 20384009, 27644067, 61152027, 183456081, 224224099, 672672297, 2018016891]

約数ペア:

[(1, 2018016891), (3, 672672297), (9, 224224099), (11, 183456081), (33, 61152027), (73, 27644067), (99, 20384009), (103, 19592397), (219, 9214689), (309, 6530799), (657, 3071563), (803, 2513097), (927, 2176933), (1133, 1781127), (2409, 837699), (2711, 744381), (3399, 593709), (7227, 279233), (7519, 268389), (8133, 248127), (10197, 197903), (22557, 89463), (24399, 82709), (29821, 67671)]