2019920228

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{11701}}^1$

素因数の和:12227

約数の個数: 24

約数和(自身を含む): 3578003520

約数和(自身を除く): 1558083292

約数列:

[1, 2, 4, 103, 206, 412, 419, 838, 1676, 11701, 23402, 43157, 46804, 86314, 172628, 1205203, 2410406, 4820812, 4902719, 9805438, 19610876, 504980057, 1009960114, 2019920228]

約数ペア:

[(1, 2019920228), (2, 1009960114), (4, 504980057), (103, 19610876), (206, 9805438), (412, 4902719), (419, 4820812), (838, 2410406), (1676, 1205203), (11701, 172628), (23402, 86314), (43157, 46804)]