40818618

素因数分解:

$2^1\times 3^2\times {\mathrm{2267701}}^1$

素因数の和:2267709

約数の個数: 12

約数和(自身を含む): 88440378

約数和(自身を除く): 47621760

約数列:

[1, 2, 3, 6, 9, 18, 2267701, 4535402, 6803103, 13606206, 20409309, 40818618]

約数ペア:

[(1, 40818618), (2, 20409309), (3, 13606206), (6, 6803103), (9, 4535402), (18, 2267701)]