40858218

素因数分解:

$2^1\times 3^2\times {\mathrm{2269901}}^1$

素因数の和:2269909

約数の個数: 12

約数和(自身を含む): 88526178

約数和(自身を除く): 47667960

約数列:

[1, 2, 3, 6, 9, 18, 2269901, 4539802, 6809703, 13619406, 20429109, 40858218]

約数ペア:

[(1, 40858218), (2, 20429109), (3, 13619406), (6, 6809703), (9, 4539802), (18, 2269901)]