18804952

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{39841}}^1$

素因数の和:39906

約数の個数: 16

約数和(自身を含む): 35857800

約数和(自身を除く): 17052848

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 39841, 79682, 159364, 318728, 2350619, 4701238, 9402476, 18804952]

約数ペア:

[(1, 18804952), (2, 9402476), (4, 4701238), (8, 2350619), (59, 318728), (118, 159364), (236, 79682), (472, 39841)]