191491006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37889}}^1$

素因数の和:37936

約数の個数: 24

約数和(自身を含む): 346466160

約数和(自身を除く): 154975154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 37889, 75778, 265223, 530446, 719891, 1439782, 5039237, 10078474, 13677929, 27355858, 95745503, 191491006]

約数ペア:

[(1, 191491006), (2, 95745503), (7, 27355858), (14, 13677929), (19, 10078474), (38, 5039237), (133, 1439782), (266, 719891), (361, 530446), (722, 265223), (2527, 75778), (5054, 37889)]