1930987894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2372221}}^1$

素因数の和:2372271

約数の個数: 16

約数和(自身を含む): 3245199696

約数和(自身を除く): 1314211802

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2372221, 4744442, 26094431, 52188862, 87772177, 175544354, 965493947, 1930987894]

約数ペア:

[(1, 1930987894), (2, 965493947), (11, 175544354), (22, 87772177), (37, 52188862), (74, 26094431), (407, 4744442), (814, 2372221)]