16865676

素因数分解:

$2^2\times 3^2\times {\mathrm{468491}}^1$

素因数の和:468501

約数の個数: 18

約数和(自身を含む): 42632772

約数和(自身を除く): 25767096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468491, 936982, 1405473, 1873964, 2810946, 4216419, 5621892, 8432838, 16865676]

約数ペア:

[(1, 16865676), (2, 8432838), (3, 5621892), (4, 4216419), (6, 2810946), (9, 1873964), (12, 1405473), (18, 936982), (36, 468491)]