19035315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 36

約数和(自身を含む): 35742096

約数和(自身を除く): 16706781

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2503, 2535, 7509, 7605, 12515, 22527, 32539, 37545, 97617, 112635, 162695, 292851, 423007, 488085, 1269021, 1464255, 2115035, 3807063, 6345105, 19035315]

約数ペア:

[(1, 19035315), (3, 6345105), (5, 3807063), (9, 2115035), (13, 1464255), (15, 1269021), (39, 488085), (45, 423007), (65, 292851), (117, 162695), (169, 112635), (195, 97617), (507, 37545), (585, 32539), (845, 22527), (1521, 12515), (2503, 7605), (2535, 7509)]