31861214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10928

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 30865186

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 10889, 21778, 76223, 119779, 152446, 206891, 239558, 413782, 838453, 1448237, 1676906, 2275801, 2896474, 4551602, 15930607, 31861214]

約数ペア:

[(1, 31861214), (2, 15930607), (7, 4551602), (11, 2896474), (14, 2275801), (19, 1676906), (22, 1448237), (38, 838453), (77, 413782), (133, 239558), (154, 206891), (209, 152446), (266, 119779), (418, 76223), (1463, 21778), (2926, 10889)]