18837228

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 25192212

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 1871, 2517, 3356, 3742, 5034, 5613, 7484, 10068, 11226, 22452, 1569769, 3139538, 4709307, 6279076, 9418614, 18837228]

約数ペア:

[(1, 18837228), (2, 9418614), (3, 6279076), (4, 4709307), (6, 3139538), (12, 1569769), (839, 22452), (1678, 11226), (1871, 10068), (2517, 7484), (3356, 5613), (3742, 5034)]