19180322

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 34028544

約数和(自身を除く): 14848222

約数列:

[1, 2, 7, 14, 43, 86, 151, 211, 301, 302, 422, 602, 1057, 1477, 2114, 2954, 6493, 9073, 12986, 18146, 31861, 45451, 63511, 63722, 90902, 127022, 223027, 446054, 1370023, 2740046, 9590161, 19180322]

約数ペア:

[(1, 19180322), (2, 9590161), (7, 2740046), (14, 1370023), (43, 446054), (86, 223027), (151, 127022), (211, 90902), (301, 63722), (302, 63511), (422, 45451), (602, 31861), (1057, 18146), (1477, 12986), (2114, 9073), (2954, 6493)]