18675588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 47234880

約数和(自身を除く): 28559292

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2129, 2193, 2924, 4258, 4386, 6387, 8516, 8772, 12774, 25548, 36193, 72386, 91547, 108579, 144772, 183094, 217158, 274641, 366188, 434316, 549282, 1098564, 1556299, 3112598, 4668897, 6225196, 9337794, 18675588]

約数ペア:

[(1, 18675588), (2, 9337794), (3, 6225196), (4, 4668897), (6, 3112598), (12, 1556299), (17, 1098564), (34, 549282), (43, 434316), (51, 366188), (68, 274641), (86, 217158), (102, 183094), (129, 144772), (172, 108579), (204, 91547), (258, 72386), (516, 36193), (731, 25548), (1462, 12774), (2129, 8772), (2193, 8516), (2924, 6387), (4258, 4386)]