2019733149

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{275581}}^1$

素因数の和:275940

約数の個数: 16

約数和(自身を含む): 3086518400

約数和(自身を除く): 1066785251

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 275581, 826743, 1929067, 5787201, 96177769, 288533307, 673244383, 2019733149]

約数ペア:

[(1, 2019733149), (3, 673244383), (7, 288533307), (21, 96177769), (349, 5787201), (1047, 1929067), (2443, 826743), (7329, 275581)]