18166788

素因数分解:

$2^2\times 3^3\times {\mathrm{168211}}^1$

素因数の和:168224

約数の個数: 24

約数和(自身を含む): 47099360

約数和(自身を除く): 28932572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 168211, 336422, 504633, 672844, 1009266, 1513899, 2018532, 3027798, 4541697, 6055596, 9083394, 18166788]

約数ペア:

[(1, 18166788), (2, 9083394), (3, 6055596), (4, 4541697), (6, 3027798), (9, 2018532), (12, 1513899), (18, 1009266), (27, 672844), (36, 504633), (54, 336422), (108, 168211)]