19762336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 44307648

約数和(自身を除く): 24545312

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2441, 4048, 4882, 8096, 9764, 19528, 26851, 39056, 53702, 56143, 78112, 107404, 112286, 214808, 224572, 429616, 449144, 617573, 859232, 898288, 1235146, 1796576, 2470292, 4940584, 9881168, 19762336]

約数ペア:

[(1, 19762336), (2, 9881168), (4, 4940584), (8, 2470292), (11, 1796576), (16, 1235146), (22, 898288), (23, 859232), (32, 617573), (44, 449144), (46, 429616), (88, 224572), (92, 214808), (176, 112286), (184, 107404), (253, 78112), (352, 56143), (368, 53702), (506, 39056), (736, 26851), (1012, 19528), (2024, 9764), (2441, 8096), (4048, 4882)]