19274445

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4003}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 33729696

約数和(自身を除く): 14455251

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4003, 4815, 12009, 20015, 36027, 60045, 180135, 428321, 1284963, 2141605, 3854889, 6424815, 19274445]

約数ペア:

[(1, 19274445), (3, 6424815), (5, 3854889), (9, 2141605), (15, 1284963), (45, 428321), (107, 180135), (321, 60045), (535, 36027), (963, 20015), (1605, 12009), (4003, 4815)]