9666820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25467

約数の個数: 24

約数和(自身を含む): 21369600

約数和(自身を除く): 11702780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25439, 50878, 101756, 127195, 254390, 483341, 508780, 966682, 1933364, 2416705, 4833410, 9666820]

約数ペア:

[(1, 9666820), (2, 4833410), (4, 2416705), (5, 1933364), (10, 966682), (19, 508780), (20, 483341), (38, 254390), (76, 127195), (95, 101756), (190, 50878), (380, 25439)]