2018921085

素因数分解:

$3^3\times 5^1\times {\mathrm{14954971}}^1$

素因数の和:14954985

約数の個数: 16

約数和(自身を含む): 3589193280

約数和(自身を除く): 1570272195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14954971, 44864913, 74774855, 134594739, 224324565, 403784217, 672973695, 2018921085]

約数ペア:

[(1, 2018921085), (3, 672973695), (5, 403784217), (9, 224324565), (15, 134594739), (27, 74774855), (45, 44864913), (135, 14954971)]