19528174

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 30288240

約数和(自身を除く): 10760066

約数列:

[1, 2, 59, 61, 118, 122, 2713, 3599, 5426, 7198, 160067, 165493, 320134, 330986, 9764087, 19528174]

約数ペア:

[(1, 19528174), (2, 9764087), (59, 330986), (61, 320134), (118, 165493), (122, 160067), (2713, 7198), (3599, 5426)]