19373217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20032

約数の個数: 16

約数和(自身を含む): 28791360

約数和(自身を除く): 9418143

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 19993, 59979, 339881, 379867, 1019643, 1139601, 6457739, 19373217]

約数ペア:

[(1, 19373217), (3, 6457739), (17, 1139601), (19, 1019643), (51, 379867), (57, 339881), (323, 59979), (969, 19993)]