19527759

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 30457440

約数和(自身を除く): 10929681

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3253, 6003, 9759, 29277, 74819, 94337, 224457, 283011, 673371, 849033, 2169751, 6509253, 19527759]

約数ペア:

[(1, 19527759), (3, 6509253), (9, 2169751), (23, 849033), (29, 673371), (69, 283011), (87, 224457), (207, 94337), (261, 74819), (667, 29277), (2001, 9759), (3253, 6003)]