2019315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 3264768

約数和(自身を除く): 1245453

約数列:

[1, 3, 5, 15, 103, 309, 515, 1307, 1545, 3921, 6535, 19605, 134621, 403863, 673105, 2019315]

約数ペア:

[(1, 2019315), (3, 673105), (5, 403863), (15, 134621), (103, 19605), (309, 6535), (515, 3921), (1307, 1545)]