18521734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 35456256

約数和(自身を除く): 16934522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2797, 3311, 5594, 6622, 19579, 30767, 39158, 61534, 120271, 215369, 240542, 430738, 841897, 1322981, 1683794, 2645962, 9260867, 18521734]

約数ペア:

[(1, 18521734), (2, 9260867), (7, 2645962), (11, 1683794), (14, 1322981), (22, 841897), (43, 430738), (77, 240542), (86, 215369), (154, 120271), (301, 61534), (473, 39158), (602, 30767), (946, 19579), (2797, 6622), (3311, 5594)]