2019651886

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1\times {\mathrm{2113}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 3519048960

約数和(自身を除く): 1499397074

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1019, 2038, 2113, 4226, 7133, 14266, 14791, 29582, 68273, 136546, 141571, 283142, 477911, 955822, 990997, 1981994, 2153147, 4306294, 15072029, 30144058, 144260849, 288521698, 1009825943, 2019651886]

約数ペア:

[(1, 2019651886), (2, 1009825943), (7, 288521698), (14, 144260849), (67, 30144058), (134, 15072029), (469, 4306294), (938, 2153147), (1019, 1981994), (2038, 990997), (2113, 955822), (4226, 477911), (7133, 283142), (14266, 141571), (14791, 136546), (29582, 68273)]