2018488538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{231107}}^1$

素因数の和:231517

約数の個数: 16

約数和(自身を含む): 3311315424

約数和(自身を除く): 1292826886

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 231107, 462214, 2542177, 5084354, 91749479, 183498958, 1009244269, 2018488538]

約数ペア:

[(1, 2018488538), (2, 1009244269), (11, 183498958), (22, 91749479), (397, 5084354), (794, 2542177), (4367, 462214), (8734, 231107)]