2018943945

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{419303}}^1$

素因数の和:419421

約数の個数: 24

約数和(自身を含む): 3532216896

約数和(自身を除く): 1513272951

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 419303, 1257909, 2096515, 3773727, 6289545, 18868635, 44865421, 134596263, 224327105, 403788789, 672981315, 2018943945]

約数ペア:

[(1, 2018943945), (3, 672981315), (5, 403788789), (9, 224327105), (15, 134596263), (45, 44865421), (107, 18868635), (321, 6289545), (535, 3773727), (963, 2096515), (1605, 1257909), (4815, 419303)]