19675035

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8604

約数の個数: 32

約数和(自身を含む): 37039680

約数和(自身を除く): 17364645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8573, 25719, 42865, 77157, 128595, 145741, 231471, 385785, 437223, 728705, 1157355, 1311669, 2186115, 3935007, 6558345, 19675035]

約数ペア:

[(1, 19675035), (3, 6558345), (5, 3935007), (9, 2186115), (15, 1311669), (17, 1157355), (27, 728705), (45, 437223), (51, 385785), (85, 231471), (135, 145741), (153, 128595), (255, 77157), (459, 42865), (765, 25719), (2295, 8573)]