2018484441

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{49939}}^1$

素因数の和:50450

約数の個数: 20

約数和(自身を含む): 3021370000

約数和(自身を除く): 1002885559

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 13473, 40419, 49939, 149817, 449451, 1348353, 4045059, 24919561, 74758683, 224276049, 672828147, 2018484441]

約数ペア:

[(1, 2018484441), (3, 672828147), (9, 224276049), (27, 74758683), (81, 24919561), (499, 4045059), (1497, 1348353), (4491, 449451), (13473, 149817), (40419, 49939)]