2019804897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{138163}}^1$

素因数の和:138620

約数の個数: 16

約数和(自身を含む): 2944551168

約数和(自身を除く): 924746271

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 138163, 414489, 1519793, 4559379, 61206209, 183618627, 673268299, 2019804897]

約数ペア:

[(1, 2019804897), (3, 673268299), (11, 183618627), (33, 61206209), (443, 4559379), (1329, 1519793), (4873, 414489), (14619, 138163)]