17909934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{426427}}^1$

素因数の和:426439

約数の個数: 16

約数和(自身を含む): 40937088

約数和(自身を除く): 23027154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 426427, 852854, 1279281, 2558562, 2984989, 5969978, 8954967, 17909934]

約数ペア:

[(1, 17909934), (2, 8954967), (3, 5969978), (6, 2984989), (7, 2558562), (14, 1279281), (21, 852854), (42, 426427)]