18236895

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5087}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 29306880

約数和(自身を除く): 11069985

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 5087, 15261, 25435, 76305, 1215793, 3647379, 6078965, 18236895]

約数ペア:

[(1, 18236895), (3, 6078965), (5, 3647379), (15, 1215793), (239, 76305), (717, 25435), (1195, 15261), (3585, 5087)]