19619973456

素因数分解:

$2^4\times 3^1\times {\mathrm{408749447}}^1$

素因数の和:408749458

約数の個数: 20

約数和(自身を含む): 50684931552

約数和(自身を除く): 31064958096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408749447, 817498894, 1226248341, 1634997788, 2452496682, 3269995576, 4904993364, 6539991152, 9809986728, 19619973456]

約数ペア:

[(1, 19619973456), (2, 9809986728), (3, 6539991152), (4, 4904993364), (6, 3269995576), (8, 2452496682), (12, 1634997788), (16, 1226248341), (24, 817498894), (48, 408749447)]