18295239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 25395200

約数和(自身を除く): 7099961

約数列:

[1, 3, 31, 93, 127, 381, 1549, 3937, 4647, 11811, 48019, 144057, 196723, 590169, 6098413, 18295239]

約数ペア:

[(1, 18295239), (3, 6098413), (31, 590169), (93, 196723), (127, 144057), (381, 48019), (1549, 11811), (3937, 4647)]