214979418

素因数分解:

$2^1\times 3^2\times {\mathrm{11943301}}^1$

素因数の和:11943309

約数の個数: 12

約数和(自身を含む): 465788778

約数和(自身を除く): 250809360

約数列:

[1, 2, 3, 6, 9, 18, 11943301, 23886602, 35829903, 71659806, 107489709, 214979418]

約数ペア:

[(1, 214979418), (2, 107489709), (3, 71659806), (6, 35829903), (9, 23886602), (18, 11943301)]