2019804861

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{16979}}^1$

素因数の和:19088

約数の個数: 16

約数和(自身を含む): 2836339200

約数和(自身を除く): 816534339

約数列:

[1, 3, 19, 57, 2087, 6261, 16979, 39653, 50937, 118959, 322601, 967803, 35435173, 106305519, 673268287, 2019804861]

約数ペア:

[(1, 2019804861), (3, 673268287), (19, 106305519), (57, 35435173), (2087, 967803), (6261, 322601), (16979, 118959), (39653, 50937)]