1980911943678

素因数分解:

$2^1\times 3^1\times {\mathrm{42463}}^1\times {\mathrm{7775051}}^1$

素因数の和:7817519

約数の個数: 16

約数和(自身を含む): 3961917697536

約数和(自身を除く): 1981005753858

約数列:

[1, 2, 3, 6, 42463, 84926, 127389, 254778, 7775051, 15550102, 23325153, 46650306, 330151990613, 660303981226, 990455971839, 1980911943678]

約数ペア:

[(1, 1980911943678), (2, 990455971839), (3, 660303981226), (6, 330151990613), (42463, 46650306), (84926, 23325153), (127389, 15550102), (254778, 7775051)]