18318726

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1213}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 39770640

約数和(自身を除く): 21451914

約数列:

[1, 2, 3, 6, 9, 18, 839, 1213, 1678, 2426, 2517, 3639, 5034, 7278, 7551, 10917, 15102, 21834, 1017707, 2035414, 3053121, 6106242, 9159363, 18318726]

約数ペア:

[(1, 18318726), (2, 9159363), (3, 6106242), (6, 3053121), (9, 2035414), (18, 1017707), (839, 21834), (1213, 15102), (1678, 10917), (2426, 7551), (2517, 7278), (3639, 5034)]