2012165816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{123719}}^1$

素因数の和:123851

約数の個数: 32

約数和(自身を含む): 4008528000

約数和(自身を除く): 1996362184

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 123719, 247438, 494876, 989752, 2350661, 4701322, 9402644, 13237933, 18805288, 26475866, 52951732, 105903464, 251520727, 503041454, 1006082908, 2012165816]

約数ペア:

[(1, 2012165816), (2, 1006082908), (4, 503041454), (8, 251520727), (19, 105903464), (38, 52951732), (76, 26475866), (107, 18805288), (152, 13237933), (214, 9402644), (428, 4701322), (856, 2350661), (2033, 989752), (4066, 494876), (8132, 247438), (16264, 123719)]