19349889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 28060032

約数和(自身を除く): 8710143

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4817, 14451, 62621, 187863, 496151, 1488453, 6449963, 19349889]

約数ペア:

[(1, 19349889), (3, 6449963), (13, 1488453), (39, 496151), (103, 187863), (309, 62621), (1339, 14451), (4017, 4817)]