19187644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36067}}^1$

素因数の和:36097

約数の個数: 24

約数和(自身を含む): 40396160

約数和(自身を除く): 21208516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36067, 72134, 144268, 252469, 504938, 685273, 1009876, 1370546, 2741092, 4796911, 9593822, 19187644]

約数ペア:

[(1, 19187644), (2, 9593822), (4, 4796911), (7, 2741092), (14, 1370546), (19, 1009876), (28, 685273), (38, 504938), (76, 252469), (133, 144268), (266, 72134), (532, 36067)]