18795768

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2551}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 47160960

約数和(自身を除く): 28365192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2551, 3684, 5102, 7368, 7653, 10204, 15306, 20408, 30612, 61224, 783157, 1566314, 2349471, 3132628, 4698942, 6265256, 9397884, 18795768]

約数ペア:

[(1, 18795768), (2, 9397884), (3, 6265256), (4, 4698942), (6, 3132628), (8, 2349471), (12, 1566314), (24, 783157), (307, 61224), (614, 30612), (921, 20408), (1228, 15306), (1842, 10204), (2456, 7653), (2551, 7368), (3684, 5102)]