19017254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1787}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 30317328

約数和(自身を除く): 11300074

約数列:

[1, 2, 17, 34, 313, 626, 1787, 3574, 5321, 10642, 30379, 60758, 559331, 1118662, 9508627, 19017254]

約数ペア:

[(1, 19017254), (2, 9508627), (17, 1118662), (34, 559331), (313, 60758), (626, 30379), (1787, 10642), (3574, 5321)]