18804946858

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{406207}}^1$

素因数の和:406581

約数の個数: 16

約数和(自身を含む): 28662036480

約数和(自身を除く): 9857089622

約数列:

[1, 2, 79, 158, 293, 586, 23147, 46294, 406207, 812414, 32090353, 64180706, 119018651, 238037302, 9402473429, 18804946858]

約数ペア:

[(1, 18804946858), (2, 9402473429), (79, 238037302), (158, 119018651), (293, 64180706), (586, 32090353), (23147, 812414), (46294, 406207)]