18720232474

素因数分解:

$2^1\times {\mathrm{23017}}^1\times {\mathrm{406661}}^1$

素因数の和:429680

約数の個数: 8

約数和(自身を含む): 28081637748

約数和(自身を除く): 9361405274

約数列:

[1, 2, 23017, 46034, 406661, 813322, 9360116237, 18720232474]

約数ペア:

[(1, 18720232474), (2, 9360116237), (23017, 813322), (46034, 406661)]