19702484

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 36825600

約数和(自身を除く): 17123116

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5479, 10958, 21916, 158891, 169849, 317782, 339698, 635564, 679396, 4925621, 9851242, 19702484]

約数ペア:

[(1, 19702484), (2, 9851242), (4, 4925621), (29, 679396), (31, 635564), (58, 339698), (62, 317782), (116, 169849), (124, 158891), (899, 21916), (1798, 10958), (3596, 5479)]