18088594643

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 23879393280

約数和(自身を除く): 5790798637

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 421, 527, 589, 613, 2261, 2947, 3689, 4123, 4291, 7157, 7999, 10013, 10421, 11647, 13051, 19003, 50099, 55993, 70091, 72947, 81529, 91357, 133021, 135983, 197999, 221867, 247969, 258073, 323051, 361057, 951881, 1385993, 1553069, 1735783, 1806511, 2261357, 2527399, 4215473, 4387241, 4903387, 6137969, 8000263, 29508311, 30710687, 34323709, 42965783, 56001841, 83357579, 136004471, 152004997, 583503053, 952031297, 1064034979, 2584084949, 18088594643]

約数ペア:

[(1, 18088594643), (7, 2584084949), (17, 1064034979), (19, 952031297), (31, 583503053), (119, 152004997), (133, 136004471), (217, 83357579), (323, 56001841), (421, 42965783), (527, 34323709), (589, 30710687), (613, 29508311), (2261, 8000263), (2947, 6137969), (3689, 4903387), (4123, 4387241), (4291, 4215473), (7157, 2527399), (7999, 2261357), (10013, 1806511), (10421, 1735783), (11647, 1553069), (13051, 1385993), (19003, 951881), (50099, 361057), (55993, 323051), (70091, 258073), (72947, 247969), (81529, 221867), (91357, 197999), (133021, 135983)]