18804948124

素因数分解:

$2^2\times {\mathrm{72643}}^1\times {\mathrm{64717}}^1$

素因数の和:137364

約数の個数: 12

約数和(自身を含む): 32909620744

約数和(自身を除く): 14104672620

約数列:

[1, 2, 4, 64717, 72643, 129434, 145286, 258868, 290572, 4701237031, 9402474062, 18804948124]

約数ペア:

[(1, 18804948124), (2, 9402474062), (4, 4701237031), (64717, 290572), (72643, 258868), (129434, 145286)]