19191971014

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1842901}}^1$

素因数の和:1843071

約数の個数: 16

約数和(自身を含む): 29722323456

約数和(自身を除く): 10530352442

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 1842901, 3685802, 75558941, 151117882, 234048427, 468096854, 9595985507, 19191971014]

約数ペア:

[(1, 19191971014), (2, 9595985507), (41, 468096854), (82, 234048427), (127, 151117882), (254, 75558941), (5207, 3685802), (10414, 1842901)]