19005618911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{2039}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 21714739200

約数和(自身を除く): 2709120289

約数列:

[1, 17, 23, 31, 391, 527, 713, 769, 2039, 12121, 13073, 17687, 23839, 34663, 46897, 63209, 300679, 405263, 548297, 797249, 1074553, 1453807, 1567991, 9321049, 24714719, 26655847, 36063793, 48607721, 613084481, 826331257, 1117977583, 19005618911]

約数ペア:

[(1, 19005618911), (17, 1117977583), (23, 826331257), (31, 613084481), (391, 48607721), (527, 36063793), (713, 26655847), (769, 24714719), (2039, 9321049), (12121, 1567991), (13073, 1453807), (17687, 1074553), (23839, 797249), (34663, 548297), (46897, 405263), (63209, 300679)]