19961733

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 29553664

約数和(自身を除く): 9591931

約数列:

[1, 3, 11, 33, 121, 127, 363, 381, 433, 1299, 1397, 4191, 4763, 14289, 15367, 46101, 52393, 54991, 157179, 164973, 604901, 1814703, 6653911, 19961733]

約数ペア:

[(1, 19961733), (3, 6653911), (11, 1814703), (33, 604901), (121, 164973), (127, 157179), (363, 54991), (381, 52393), (433, 46101), (1299, 15367), (1397, 14289), (4191, 4763)]