18422261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 22111488

約数和(自身を除く): 3689227

約数列:

[1, 11, 13, 47, 143, 517, 611, 2741, 6721, 30151, 35633, 128827, 391963, 1417097, 1674751, 18422261]

約数ペア:

[(1, 18422261), (11, 1674751), (13, 1417097), (47, 391963), (143, 128827), (517, 35633), (611, 30151), (2741, 6721)]