16680042

素因数分解:

$2^1\times 3^2\times {\mathrm{926669}}^1$

素因数の和:926677

約数の個数: 12

約数和(自身を含む): 36140130

約数和(自身を除く): 19460088

約数列:

[1, 2, 3, 6, 9, 18, 926669, 1853338, 2780007, 5560014, 8340021, 16680042]

約数ペア:

[(1, 16680042), (2, 8340021), (3, 5560014), (6, 2780007), (9, 1853338), (18, 926669)]