18908461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 23184000

約数和(自身を除く): 4275539

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5749, 63239, 74737, 132227, 822107, 1454497, 1718951, 18908461]

約数ペア:

[(1, 18908461), (11, 1718951), (13, 1454497), (23, 822107), (143, 132227), (253, 74737), (299, 63239), (3289, 5749)]