19182877

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 22442112

約数和(自身を除く): 3259235

約数列:

[1, 7, 83, 137, 241, 581, 959, 1687, 11371, 20003, 33017, 79597, 140021, 231119, 2740411, 19182877]

約数ペア:

[(1, 19182877), (7, 2740411), (83, 231119), (137, 140021), (241, 79597), (581, 33017), (959, 20003), (1687, 11371)]