19773193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 3632567

約数列:

[1, 11, 17, 41, 187, 451, 697, 2579, 7667, 28369, 43843, 105739, 482273, 1163129, 1797563, 19773193]

約数ペア:

[(1, 19773193), (11, 1797563), (17, 1163129), (41, 482273), (187, 105739), (451, 43843), (697, 28369), (2579, 7667)]