19351485

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4019}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 33864480

約数和(自身を除く): 14512995

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4019, 4815, 12057, 20095, 36171, 60285, 180855, 430033, 1290099, 2150165, 3870297, 6450495, 19351485]

約数ペア:

[(1, 19351485), (3, 6450495), (5, 3870297), (9, 2150165), (15, 1290099), (45, 430033), (107, 180855), (321, 60285), (535, 36171), (963, 20095), (1605, 12057), (4019, 4815)]