2018809167

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 2793263616

約数和(自身を除く): 774454449

約数列:

[1, 3, 53, 103, 131, 159, 309, 393, 941, 2823, 5459, 6943, 13493, 16377, 20829, 40479, 49873, 96923, 123271, 149619, 290769, 369813, 715129, 2145387, 5136919, 6533363, 12696913, 15410757, 19600089, 38090739, 672936389, 2018809167]

約数ペア:

[(1, 2018809167), (3, 672936389), (53, 38090739), (103, 19600089), (131, 15410757), (159, 12696913), (309, 6533363), (393, 5136919), (941, 2145387), (2823, 715129), (5459, 369813), (6943, 290769), (13493, 149619), (16377, 123271), (20829, 96923), (40479, 49873)]