18388710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204319}}^1$

素因数の和:204332

約数の個数: 24

約数和(自身を含む): 47810880

約数和(自身を除く): 29422170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204319, 408638, 612957, 1021595, 1225914, 1838871, 2043190, 3064785, 3677742, 6129570, 9194355, 18388710]

約数ペア:

[(1, 18388710), (2, 9194355), (3, 6129570), (5, 3677742), (6, 3064785), (9, 2043190), (10, 1838871), (15, 1225914), (18, 1021595), (30, 612957), (45, 408638), (90, 204319)]