91719194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 166080000

約数和(自身を除く): 74360806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 499, 691, 998, 1382, 3493, 4837, 6986, 9481, 9674, 13129, 18962, 26258, 66367, 91903, 132734, 183806, 344809, 689618, 2413663, 4827326, 6551371, 13102742, 45859597, 91719194]

約数ペア:

[(1, 91719194), (2, 45859597), (7, 13102742), (14, 6551371), (19, 4827326), (38, 2413663), (133, 689618), (266, 344809), (499, 183806), (691, 132734), (998, 91903), (1382, 66367), (3493, 26258), (4837, 18962), (6986, 13129), (9481, 9674)]