16288218

素因数分解:

$2^1\times 3^2\times {\mathrm{904901}}^1$

素因数の和:904909

約数の個数: 12

約数和(自身を含む): 35291178

約数和(自身を除く): 19002960

約数列:

[1, 2, 3, 6, 9, 18, 904901, 1809802, 2714703, 5429406, 8144109, 16288218]

約数ペア:

[(1, 16288218), (2, 8144109), (3, 5429406), (6, 2714703), (9, 1809802), (18, 904901)]