19032945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 13574415

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 739, 1515, 1717, 2217, 3695, 5151, 8585, 11085, 12563, 25755, 37689, 62815, 74639, 188445, 223917, 373195, 1119585, 1268863, 3806589, 6344315, 19032945]

約数ペア:

[(1, 19032945), (3, 6344315), (5, 3806589), (15, 1268863), (17, 1119585), (51, 373195), (85, 223917), (101, 188445), (255, 74639), (303, 62815), (505, 37689), (739, 25755), (1515, 12563), (1717, 11085), (2217, 8585), (3695, 5151)]