2018705919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{142897}}^1$

素因数の和:143194

約数の個数: 16

約数和(自身を含む): 2860246368

約数和(自身を除く): 841540449

約数列:

[1, 3, 17, 51, 277, 831, 4709, 14127, 142897, 428691, 2429249, 7287747, 39582469, 118747407, 672901973, 2018705919]

約数ペア:

[(1, 2018705919), (3, 672901973), (17, 118747407), (51, 39582469), (277, 7287747), (831, 2429249), (4709, 428691), (14127, 142897)]