19829939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 23203440

約数和(自身を除く): 3373501

約数列:

[1, 17, 19, 29, 73, 323, 493, 551, 841, 1241, 1387, 2117, 9367, 14297, 15979, 23579, 35989, 40223, 61393, 271643, 683791, 1043681, 1166467, 19829939]

約数ペア:

[(1, 19829939), (17, 1166467), (19, 1043681), (29, 683791), (73, 271643), (323, 61393), (493, 40223), (551, 35989), (841, 23579), (1241, 15979), (1387, 14297), (2117, 9367)]