40091418

素因数分解:

$2^1\times 3^2\times {\mathrm{2227301}}^1$

素因数の和:2227309

約数の個数: 12

約数和(自身を含む): 86864778

約数和(自身を除く): 46773360

約数列:

[1, 2, 3, 6, 9, 18, 2227301, 4454602, 6681903, 13363806, 20045709, 40091418]

約数ペア:

[(1, 40091418), (2, 20045709), (3, 13363806), (6, 6681903), (9, 4454602), (18, 2227301)]