19245207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1069}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 27272160

約数和(自身を除く): 8026953

約数列:

[1, 3, 17, 51, 353, 1059, 1069, 3207, 6001, 18003, 18173, 54519, 377357, 1132071, 6415069, 19245207]

約数ペア:

[(1, 19245207), (3, 6415069), (17, 1132071), (51, 377357), (353, 54519), (1059, 18173), (1069, 18003), (3207, 6001)]