19333769

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 24419520

約数和(自身を除く): 5085751

約数列:

[1, 7, 13, 59, 91, 169, 277, 413, 767, 1183, 1939, 3601, 5369, 9971, 16343, 25207, 46813, 69797, 114401, 212459, 327691, 1487213, 2761967, 19333769]

約数ペア:

[(1, 19333769), (7, 2761967), (13, 1487213), (59, 327691), (91, 212459), (169, 114401), (277, 69797), (413, 46813), (767, 25207), (1183, 16343), (1939, 9971), (3601, 5369)]