20190844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 38480400

約数和(自身を除く): 18289556

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9161, 18322, 36644, 174059, 265669, 348118, 531338, 696236, 1062676, 5047711, 10095422, 20190844]

約数ペア:

[(1, 20190844), (2, 10095422), (4, 5047711), (19, 1062676), (29, 696236), (38, 531338), (58, 348118), (76, 265669), (116, 174059), (551, 36644), (1102, 18322), (2204, 9161)]