18137834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63419}}^1$

素因数の和:63445

約数の個数: 16

約数和(自身を含む): 31963680

約数和(自身を除く): 13825846

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63419, 126838, 697609, 824447, 1395218, 1648894, 9068917, 18137834]

約数ペア:

[(1, 18137834), (2, 9068917), (11, 1648894), (13, 1395218), (22, 824447), (26, 697609), (143, 126838), (286, 63419)]