19807179842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4587119}}^1$

素因数の和:4587265

約数の個数: 16

約数和(自身を含む): 31706173440

約数和(自身を除く): 11898993598

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4587119, 9174238, 77981023, 155962046, 582564113, 1165128226, 9903589921, 19807179842]

約数ペア:

[(1, 19807179842), (2, 9903589921), (17, 1165128226), (34, 582564113), (127, 155962046), (254, 77981023), (2159, 9174238), (4318, 4587119)]