18455934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439427}}^1$

素因数の和:439439

約数の個数: 16

約数和(自身を含む): 42185088

約数和(自身を除く): 23729154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439427, 878854, 1318281, 2636562, 3075989, 6151978, 9227967, 18455934]

約数ペア:

[(1, 18455934), (2, 9227967), (3, 6151978), (6, 3075989), (7, 2636562), (14, 1318281), (21, 878854), (42, 439427)]