318206699

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{21499}}^1$

素因数の和:21578

約数の個数: 12

約数和(自身を含む): 344043000

約数和(自身を除く): 25836301

約数列:

[1, 19, 41, 361, 779, 14801, 21499, 408481, 881459, 7761139, 16747721, 318206699]

約数ペア:

[(1, 318206699), (19, 16747721), (41, 7761139), (361, 881459), (779, 408481), (14801, 21499)]