40516218

素因数分解:

$2^1\times 3^2\times {\mathrm{2250901}}^1$

素因数の和:2250909

約数の個数: 12

約数和(自身を含む): 87785178

約数和(自身を除く): 47268960

約数列:

[1, 2, 3, 6, 9, 18, 2250901, 4501802, 6752703, 13505406, 20258109, 40516218]

約数ペア:

[(1, 40516218), (2, 20258109), (3, 13505406), (6, 6752703), (9, 4501802), (18, 2250901)]