2017307919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103787}}^1$

素因数の和:103851

約数の個数: 32

約数和(自身を含む): 3188367360

約数和(自身を除く): 1171059441

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 19437, 103787, 311361, 1141657, 1971953, 3217397, 3424971, 5915859, 9652191, 21691483, 35391367, 61130543, 65074449, 106174101, 183391629, 672435973, 2017307919]

約数ペア:

[(1, 2017307919), (3, 672435973), (11, 183391629), (19, 106174101), (31, 65074449), (33, 61130543), (57, 35391367), (93, 21691483), (209, 9652191), (341, 5915859), (589, 3424971), (627, 3217397), (1023, 1971953), (1767, 1141657), (6479, 311361), (19437, 103787)]