20192491217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{253423}}^1$

素因数の和:253592

約数の個数: 16

約数和(自身を含む): 22078298880

約数和(自身を除く): 1885807663

約数列:

[1, 17, 43, 109, 731, 1853, 4687, 79679, 253423, 4308191, 10897189, 27623107, 185252213, 469592819, 1187793601, 20192491217]

約数ペア:

[(1, 20192491217), (17, 1187793601), (43, 469592819), (109, 185252213), (731, 27623107), (1853, 10897189), (4687, 4308191), (79679, 253423)]