12181284

素因数分解:

$2^2\times 3^2\times {\mathrm{338369}}^1$

素因数の和:338379

約数の個数: 18

約数和(自身を含む): 30791670

約数和(自身を除く): 18610386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 338369, 676738, 1015107, 1353476, 2030214, 3045321, 4060428, 6090642, 12181284]

約数ペア:

[(1, 12181284), (2, 6090642), (3, 4060428), (4, 3045321), (6, 2030214), (9, 1353476), (12, 1015107), (18, 676738), (36, 338369)]