19178055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32783}}^1$

素因数の和:32807

約数の個数: 24

約数和(自身を含む): 35800128

約数和(自身を除く): 16622073

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32783, 98349, 163915, 295047, 426179, 491745, 1278537, 1475235, 2130895, 3835611, 6392685, 19178055]

約数ペア:

[(1, 19178055), (3, 6392685), (5, 3835611), (9, 2130895), (13, 1475235), (15, 1278537), (39, 491745), (45, 426179), (65, 295047), (117, 163915), (195, 98349), (585, 32783)]