18676977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7753}}^1$

素因数の和:7840

約数の個数: 16

約数和(自身を含む): 27542208

約数和(自身を除く): 8865231

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 7753, 23259, 85283, 255849, 565969, 1697907, 6225659, 18676977]

約数ペア:

[(1, 18676977), (3, 6225659), (11, 1697907), (33, 565969), (73, 255849), (219, 85283), (803, 23259), (2409, 7753)]