19326032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109807}}^1$

素因数の和:109826

約数の個数: 20

約数和(自身を含む): 40848576

約数和(自身を除く): 21522544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109807, 219614, 439228, 878456, 1207877, 1756912, 2415754, 4831508, 9663016, 19326032]

約数ペア:

[(1, 19326032), (2, 9663016), (4, 4831508), (8, 2415754), (11, 1756912), (16, 1207877), (22, 878456), (44, 439228), (88, 219614), (176, 109807)]