2013154554

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{521813}}^1$

素因数の和:522461

約数の個数: 16

約数和(自身を含む): 4032578592

約数和(自身を除く): 2019424038

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 521813, 1043626, 1565439, 3130878, 335525759, 671051518, 1006577277, 2013154554]

約数ペア:

[(1, 2013154554), (2, 1006577277), (3, 671051518), (6, 335525759), (643, 3130878), (1286, 1565439), (1929, 1043626), (3858, 521813)]