19102005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32677

約数の個数: 24

約数和(自身を含む): 35658168

約数和(自身を除く): 16556163

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32653, 97959, 163265, 293877, 424489, 489795, 1273467, 1469385, 2122445, 3820401, 6367335, 19102005]

約数ペア:

[(1, 19102005), (3, 6367335), (5, 3820401), (9, 2122445), (13, 1469385), (15, 1273467), (39, 489795), (45, 424489), (65, 293877), (117, 163265), (195, 97959), (585, 32653)]