19903396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10093}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 38155320

約数和(自身を除く): 18251924

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10093, 20186, 40372, 171581, 292697, 343162, 585394, 686324, 1170788, 4975849, 9951698, 19903396]

約数ペア:

[(1, 19903396), (2, 9951698), (4, 4975849), (17, 1170788), (29, 686324), (34, 585394), (58, 343162), (68, 292697), (116, 171581), (493, 40372), (986, 20186), (1972, 10093)]