2018201817

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1\times {\mathrm{4289}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 2718144000

約数和(自身を除く): 699942183

約数列:

[1, 3, 109, 327, 1439, 4289, 4317, 12867, 156851, 467501, 470553, 1402503, 6171871, 18515613, 672733939, 2018201817]

約数ペア:

[(1, 2018201817), (3, 672733939), (109, 18515613), (327, 6171871), (1439, 1402503), (4289, 470553), (4317, 467501), (12867, 156851)]