19100724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 47678400

約数和(自身を除く): 28577676

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 436, 654, 859, 1308, 1718, 1853, 2577, 3436, 3706, 5154, 5559, 7412, 10308, 11118, 14603, 22236, 29206, 43809, 58412, 87618, 93631, 175236, 187262, 280893, 374524, 561786, 1123572, 1591727, 3183454, 4775181, 6366908, 9550362, 19100724]

約数ペア:

[(1, 19100724), (2, 9550362), (3, 6366908), (4, 4775181), (6, 3183454), (12, 1591727), (17, 1123572), (34, 561786), (51, 374524), (68, 280893), (102, 187262), (109, 175236), (204, 93631), (218, 87618), (327, 58412), (436, 43809), (654, 29206), (859, 22236), (1308, 14603), (1718, 11118), (1853, 10308), (2577, 7412), (3436, 5559), (3706, 5154)]