19486318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19763}}^1$

素因数の和:19811

約数の個数: 16

約数和(自身を含む): 32017680

約数和(自身を除く): 12531362

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 19763, 39526, 335971, 573127, 671942, 1146254, 9743159, 19486318]

約数ペア:

[(1, 19486318), (2, 9743159), (17, 1146254), (29, 671942), (34, 573127), (58, 335971), (493, 39526), (986, 19763)]