1918364

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 3873408

約数和(自身を除く): 1955044

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 523, 524, 917, 1046, 1834, 2092, 3661, 3668, 7322, 14644, 68513, 137026, 274052, 479591, 959182, 1918364]

約数ペア:

[(1, 1918364), (2, 959182), (4, 479591), (7, 274052), (14, 137026), (28, 68513), (131, 14644), (262, 7322), (523, 3668), (524, 3661), (917, 2092), (1046, 1834)]