19402092364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{255290689}}^1$

素因数の和:255290712

約数の個数: 12

約数和(自身を含む): 35740696600

約数和(自身を除く): 16338604236

約数列:

[1, 2, 4, 19, 38, 76, 255290689, 510581378, 1021162756, 4850523091, 9701046182, 19402092364]

約数ペア:

[(1, 19402092364), (2, 9701046182), (4, 4850523091), (19, 1021162756), (38, 510581378), (76, 255290689)]