19520802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154927}}^1$

素因数の和:154942

約数の個数: 24

約数和(自身を含む): 48337536

約数和(自身を除く): 28816734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154927, 309854, 464781, 929562, 1084489, 1394343, 2168978, 2788686, 3253467, 6506934, 9760401, 19520802]

約数ペア:

[(1, 19520802), (2, 9760401), (3, 6506934), (6, 3253467), (7, 2788686), (9, 2168978), (14, 1394343), (18, 1084489), (21, 929562), (42, 464781), (63, 309854), (126, 154927)]