40894218

素因数分解:

$2^1\times 3^2\times {\mathrm{2271901}}^1$

素因数の和:2271909

約数の個数: 12

約数和(自身を含む): 88604178

約数和(自身を除く): 47709960

約数列:

[1, 2, 3, 6, 9, 18, 2271901, 4543802, 6815703, 13631406, 20447109, 40894218]

約数ペア:

[(1, 40894218), (2, 20447109), (3, 13631406), (6, 6815703), (9, 4543802), (18, 2271901)]