18768404

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{11701}}^1$

素因数の和:12106

約数の個数: 12

約数和(自身を含む): 32929428

約数和(自身を除く): 14161024

約数列:

[1, 2, 4, 401, 802, 1604, 11701, 23402, 46804, 4692101, 9384202, 18768404]

約数ペア:

[(1, 18768404), (2, 9384202), (4, 4692101), (401, 46804), (802, 23402), (1604, 11701)]