19953456

素因数分解:

$2^4\times 3^1\times {\mathrm{415697}}^1$

素因数の和:415708

約数の個数: 20

約数和(自身を含む): 51546552

約数和(自身を除く): 31593096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415697, 831394, 1247091, 1662788, 2494182, 3325576, 4988364, 6651152, 9976728, 19953456]

約数ペア:

[(1, 19953456), (2, 9976728), (3, 6651152), (4, 4988364), (6, 3325576), (8, 2494182), (12, 1662788), (16, 1247091), (24, 831394), (48, 415697)]