19990032

素因数分解:

$2^4\times 3^1\times {\mathrm{416459}}^1$

素因数の和:416470

約数の個数: 20

約数和(自身を含む): 51641040

約数和(自身を除く): 31651008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416459, 832918, 1249377, 1665836, 2498754, 3331672, 4997508, 6663344, 9995016, 19990032]

約数ペア:

[(1, 19990032), (2, 9995016), (3, 6663344), (4, 4997508), (6, 3331672), (8, 2498754), (12, 1665836), (16, 1249377), (24, 832918), (48, 416459)]