19057899

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17123}}^1$

素因数の和:17186

約数の個数: 16

約数和(自身を含む): 29590272

約数和(自身を除く): 10532373

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17123, 51369, 119861, 359583, 907519, 2722557, 6352633, 19057899]

約数ペア:

[(1, 19057899), (3, 6352633), (7, 2722557), (21, 907519), (53, 359583), (159, 119861), (371, 51369), (1113, 17123)]