16909812

素因数分解:

$2^2\times 3^2\times {\mathrm{469717}}^1$

素因数の和:469727

約数の個数: 18

約数和(自身を含む): 42744338

約数和(自身を除く): 25834526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469717, 939434, 1409151, 1878868, 2818302, 4227453, 5636604, 8454906, 16909812]

約数ペア:

[(1, 16909812), (2, 8454906), (3, 5636604), (4, 4227453), (6, 2818302), (9, 1878868), (12, 1409151), (18, 939434), (36, 469717)]