1911644

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 3884160

約数和(自身を除く): 1972516

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1019, 1876, 2038, 4076, 7133, 14266, 28532, 68273, 136546, 273092, 477911, 955822, 1911644]

約数ペア:

[(1, 1911644), (2, 955822), (4, 477911), (7, 273092), (14, 136546), (28, 68273), (67, 28532), (134, 14266), (268, 7133), (469, 4076), (938, 2038), (1019, 1876)]