18544851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 29783936

約数和(自身を除く): 11239085

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 5113, 15339, 46017, 66469, 158503, 199407, 475509, 598221, 1426527, 2060539, 6181617, 18544851]

約数ペア:

[(1, 18544851), (3, 6181617), (9, 2060539), (13, 1426527), (31, 598221), (39, 475509), (93, 199407), (117, 158503), (279, 66469), (403, 46017), (1209, 15339), (3627, 5113)]