19022878

素因数分解:

$2^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 33345000

約数和(自身を除く): 14322122

約数列:

[1, 2, 7, 14, 49, 98, 389, 499, 778, 998, 2723, 3493, 5446, 6986, 19061, 24451, 38122, 48902, 194111, 388222, 1358777, 2717554, 9511439, 19022878]

約数ペア:

[(1, 19022878), (2, 9511439), (7, 2717554), (14, 1358777), (49, 388222), (98, 194111), (389, 48902), (499, 38122), (778, 24451), (998, 19061), (2723, 6986), (3493, 5446)]