18505620866

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1\times {\mathrm{47809}}^1$

素因数の和:49793

約数の個数: 16

約数和(自身を含む): 28043433600

約数和(自身を除く): 9537812734

約数列:

[1, 2, 103, 206, 1879, 3758, 47809, 95618, 193537, 387074, 4924327, 9848654, 89833111, 179666222, 9252810433, 18505620866]

約数ペア:

[(1, 18505620866), (2, 9252810433), (103, 179666222), (206, 89833111), (1879, 9848654), (3758, 4924327), (47809, 387074), (95618, 193537)]