1801828

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 3806460

約数和(自身を除く): 2004632

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 317, 406, 634, 812, 1268, 1421, 2219, 2842, 4438, 5684, 8876, 9193, 15533, 18386, 31066, 36772, 62132, 64351, 128702, 257404, 450457, 900914, 1801828]

約数ペア:

[(1, 1801828), (2, 900914), (4, 450457), (7, 257404), (14, 128702), (28, 64351), (29, 62132), (49, 36772), (58, 31066), (98, 18386), (116, 15533), (196, 9193), (203, 8876), (317, 5684), (406, 4438), (634, 2842), (812, 2219), (1268, 1421)]