9800042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18919}}^1$

素因数の和:18965

約数の個数: 16

約数和(自身を含む): 17255040

約数和(自身を除く): 7454998

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 18919, 37838, 132433, 264866, 700003, 1400006, 4900021, 9800042]

約数ペア:

[(1, 9800042), (2, 4900021), (7, 1400006), (14, 700003), (37, 264866), (74, 132433), (259, 37838), (518, 18919)]