18993462261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{10079}}^1$

素因数の和:11017

約数の個数: 32

約数和(自身を含む): 27311800320

約数和(自身を除く): 8318338059

約数列:

[1, 3, 23, 31, 69, 93, 713, 881, 2139, 2643, 10079, 20263, 27311, 30237, 60789, 81933, 231817, 312449, 628153, 695451, 937347, 1884459, 7186327, 8879599, 21558981, 26638797, 204230777, 275267569, 612692331, 825802707, 6331154087, 18993462261]

約数ペア:

[(1, 18993462261), (3, 6331154087), (23, 825802707), (31, 612692331), (69, 275267569), (93, 204230777), (713, 26638797), (881, 21558981), (2139, 8879599), (2643, 7186327), (10079, 1884459), (20263, 937347), (27311, 695451), (30237, 628153), (60789, 312449), (81933, 231817)]