18752162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 14572318

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 379, 758, 1903, 2249, 3806, 4169, 4498, 4927, 8338, 9854, 24739, 49478, 54197, 65567, 108394, 131134, 721237, 852371, 1442474, 1704742, 9376081, 18752162]

約数ペア:

[(1, 18752162), (2, 9376081), (11, 1704742), (13, 1442474), (22, 852371), (26, 721237), (143, 131134), (173, 108394), (286, 65567), (346, 54197), (379, 49478), (758, 24739), (1903, 9854), (2249, 8338), (3806, 4927), (4169, 4498)]