19554106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68371}}^1$

素因数の和:68397

約数の個数: 16

約数和(自身を含む): 34459488

約数和(自身を除く): 14905382

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68371, 136742, 752081, 888823, 1504162, 1777646, 9777053, 19554106]

約数ペア:

[(1, 19554106), (2, 9777053), (11, 1777646), (13, 1504162), (22, 888823), (26, 752081), (143, 136742), (286, 68371)]