18905034

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136993}}^1$

素因数の和:137021

約数の個数: 16

約数和(自身を含む): 39454272

約数和(自身を除く): 20549238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136993, 273986, 410979, 821958, 3150839, 6301678, 9452517, 18905034]

約数ペア:

[(1, 18905034), (2, 9452517), (3, 6301678), (6, 3150839), (23, 821958), (46, 410979), (69, 273986), (138, 136993)]