19769596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64187}}^1$

素因数の和:64209

約数の個数: 24

約数和(自身を含む): 43134336

約数和(自身を除く): 23364740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64187, 128374, 256748, 449309, 706057, 898618, 1412114, 1797236, 2824228, 4942399, 9884798, 19769596]

約数ペア:

[(1, 19769596), (2, 9884798), (4, 4942399), (7, 2824228), (11, 1797236), (14, 1412114), (22, 898618), (28, 706057), (44, 449309), (77, 256748), (154, 128374), (308, 64187)]