19491016

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{2897}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 37862370

約数和(自身を除く): 18371354

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 2897, 3364, 5794, 6728, 11588, 23176, 84013, 168026, 336052, 672104, 2436377, 4872754, 9745508, 19491016]

約数ペア:

[(1, 19491016), (2, 9745508), (4, 4872754), (8, 2436377), (29, 672104), (58, 336052), (116, 168026), (232, 84013), (841, 23176), (1682, 11588), (2897, 6728), (3364, 5794)]