2019722408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{132667}}^1$

素因数の和:132857

約数の個数: 32

約数和(自身を含む): 4155161760

約数和(自身を除く): 2135439352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 132667, 265334, 530668, 1061336, 1459337, 2918674, 5837348, 11674696, 22951391, 45902782, 91805564, 183611128, 252465301, 504930602, 1009861204, 2019722408]

約数ペア:

[(1, 2019722408), (2, 1009861204), (4, 504930602), (8, 252465301), (11, 183611128), (22, 91805564), (44, 45902782), (88, 22951391), (173, 11674696), (346, 5837348), (692, 2918674), (1384, 1459337), (1903, 1061336), (3806, 530668), (7612, 265334), (15224, 132667)]