19930526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129419}}^1$

素因数の和:129439

約数の個数: 16

約数和(自身を含む): 37272960

約数和(自身を除く): 17342434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 129419, 258838, 905933, 1423609, 1811866, 2847218, 9965263, 19930526]

約数ペア:

[(1, 19930526), (2, 9965263), (7, 2847218), (11, 1811866), (14, 1423609), (22, 905933), (77, 258838), (154, 129419)]