19290249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6719}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 12159351

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6719, 20157, 60471, 73909, 194851, 221727, 584553, 665181, 1753659, 2143361, 6430083, 19290249]

約数ペア:

[(1, 19290249), (3, 6430083), (9, 2143361), (11, 1753659), (29, 665181), (33, 584553), (87, 221727), (99, 194851), (261, 73909), (319, 60471), (957, 20157), (2871, 6719)]