19062405

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 15007995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 419, 1011, 1257, 1685, 2095, 3033, 3771, 5055, 6285, 9099, 11313, 15165, 18855, 45495, 56565, 141203, 423609, 706015, 1270827, 2118045, 3812481, 6354135, 19062405]

約数ペア:

[(1, 19062405), (3, 6354135), (5, 3812481), (9, 2118045), (15, 1270827), (27, 706015), (45, 423609), (135, 141203), (337, 56565), (419, 45495), (1011, 18855), (1257, 15165), (1685, 11313), (2095, 9099), (3033, 6285), (3771, 5055)]