19081456

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1627}}^1$

素因数の和:2368

約数の個数: 20

約数和(自身を含む): 37043512

約数和(自身を除く): 17962056

約数列:

[1, 2, 4, 8, 16, 733, 1466, 1627, 2932, 3254, 5864, 6508, 11728, 13016, 26032, 1192591, 2385182, 4770364, 9540728, 19081456]

約数ペア:

[(1, 19081456), (2, 9540728), (4, 4770364), (8, 2385182), (16, 1192591), (733, 26032), (1466, 13016), (1627, 11728), (2932, 6508), (3254, 5864)]