19790842

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 30337920

約数和(自身を除く): 10547078

約数列:

[1, 2, 59, 118, 367, 457, 734, 914, 21653, 26963, 43306, 53926, 167719, 335438, 9895421, 19790842]

約数ペア:

[(1, 19790842), (2, 9895421), (59, 335438), (118, 167719), (367, 53926), (457, 43306), (734, 26963), (914, 21653)]