19022995

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 24451632

約数和(自身を除く): 5428637

約数列:

[1, 5, 31, 37, 107, 155, 185, 535, 961, 1147, 3317, 3959, 4805, 5735, 16585, 19795, 35557, 102827, 122729, 177785, 514135, 613645, 3804599, 19022995]

約数ペア:

[(1, 19022995), (5, 3804599), (31, 613645), (37, 514135), (107, 177785), (155, 122729), (185, 102827), (535, 35557), (961, 19795), (1147, 16585), (3317, 5735), (3959, 4805)]