12909906

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2070

約数の個数: 24

約数和(自身を含む): 28051920

約数和(自身を除く): 15142014

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 1619, 2658, 3238, 3987, 4857, 7974, 9714, 14571, 29142, 717217, 1434434, 2151651, 4303302, 6454953, 12909906]

約数ペア:

[(1, 12909906), (2, 6454953), (3, 4303302), (6, 2151651), (9, 1434434), (18, 717217), (443, 29142), (886, 14571), (1329, 9714), (1619, 7974), (2658, 4857), (3238, 3987)]