2049888929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1\times {\mathrm{3433}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 2355449280

約数和(自身を除く): 305560351

約数列:

[1, 11, 19, 209, 2857, 3433, 31427, 37763, 54283, 65227, 597113, 717497, 9808081, 107888891, 186353539, 2049888929]

約数ペア:

[(1, 2049888929), (11, 186353539), (19, 107888891), (209, 9808081), (2857, 717497), (3433, 597113), (31427, 65227), (37763, 54283)]