19090310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28493}}^1$

素因数の和:28567

約数の個数: 16

約数和(自身を含む): 34876656

約数和(自身を除く): 15786346

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28493, 56986, 142465, 284930, 1909031, 3818062, 9545155, 19090310]

約数ペア:

[(1, 19090310), (2, 9545155), (5, 3818062), (10, 1909031), (67, 284930), (134, 142465), (335, 56986), (670, 28493)]