19107946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 34183296

約数和(自身を除く): 15075350

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 941, 1562, 1846, 1882, 10153, 10351, 12233, 20306, 20702, 24466, 66811, 133622, 134563, 269126, 734921, 868543, 1469842, 1737086, 9553973, 19107946]

約数ペア:

[(1, 19107946), (2, 9553973), (11, 1737086), (13, 1469842), (22, 868543), (26, 734921), (71, 269126), (142, 134563), (143, 133622), (286, 66811), (781, 24466), (923, 20702), (941, 20306), (1562, 12233), (1846, 10351), (1882, 10153)]