18303852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 49817600

約数和(自身を除く): 31513748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4447, 8894, 13341, 17788, 26682, 31129, 53364, 62258, 93387, 124516, 186774, 217903, 373548, 435806, 653709, 871612, 1307418, 1525321, 2614836, 3050642, 4575963, 6101284, 9151926, 18303852]

約数ペア:

[(1, 18303852), (2, 9151926), (3, 6101284), (4, 4575963), (6, 3050642), (7, 2614836), (12, 1525321), (14, 1307418), (21, 871612), (28, 653709), (42, 435806), (49, 373548), (84, 217903), (98, 186774), (147, 124516), (196, 93387), (294, 62258), (343, 53364), (588, 31129), (686, 26682), (1029, 17788), (1372, 13341), (2058, 8894), (4116, 4447)]