23218521851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{18517}}^1$

素因数の和:18839

約数の個数: 32

約数和(自身を含む): 28895190912

約数和(自身を除く): 5676669061

約数列:

[1, 7, 17, 41, 119, 257, 287, 697, 1799, 4369, 4879, 10537, 18517, 30583, 73759, 129619, 179129, 314789, 759197, 1253903, 2203523, 4758869, 5314379, 12906349, 33312083, 80900773, 90344443, 195113629, 566305411, 1365795403, 3316931693, 23218521851]

約数ペア:

[(1, 23218521851), (7, 3316931693), (17, 1365795403), (41, 566305411), (119, 195113629), (257, 90344443), (287, 80900773), (697, 33312083), (1799, 12906349), (4369, 5314379), (4879, 4758869), (10537, 2203523), (18517, 1253903), (30583, 759197), (73759, 314789), (129619, 179129)]