12668868

素因数分解:

$2^2\times 3^2\times {\mathrm{351913}}^1$

素因数の和:351923

約数の個数: 18

約数和(自身を含む): 32024174

約数和(自身を除く): 19355306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 351913, 703826, 1055739, 1407652, 2111478, 3167217, 4222956, 6334434, 12668868]

約数ペア:

[(1, 12668868), (2, 6334434), (3, 4222956), (4, 3167217), (6, 2111478), (9, 1407652), (12, 1055739), (18, 703826), (36, 351913)]