19049982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{453571}}^1$

素因数の和:453583

約数の個数: 16

約数和(自身を含む): 43542912

約数和(自身を除く): 24492930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 453571, 907142, 1360713, 2721426, 3174997, 6349994, 9524991, 19049982]

約数ペア:

[(1, 19049982), (2, 9524991), (3, 6349994), (6, 3174997), (7, 2721426), (14, 1360713), (21, 907142), (42, 453571)]