19076709

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 26085888

約数和(自身を除く): 7009179

約数列:

[1, 3, 67, 107, 201, 321, 887, 2661, 7169, 21507, 59429, 94909, 178287, 284727, 6358903, 19076709]

約数ペア:

[(1, 19076709), (3, 6358903), (67, 284727), (107, 178287), (201, 94909), (321, 59429), (887, 21507), (2661, 7169)]