19891081662

素因数分解:

$2^1\times 3^1\times {\mathrm{6949}}^1\times {\mathrm{477073}}^1$

素因数の和:484027

約数の個数: 16

約数和(自身を含む): 39787971600

約数和(自身を除く): 19896889938

約数列:

[1, 2, 3, 6, 6949, 13898, 20847, 41694, 477073, 954146, 1431219, 2862438, 3315180277, 6630360554, 9945540831, 19891081662]

約数ペア:

[(1, 19891081662), (2, 9945540831), (3, 6630360554), (6, 3315180277), (6949, 2862438), (13898, 1431219), (20847, 954146), (41694, 477073)]