17999546013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{105260503}}^1$

素因数の和:105260528

約数の個数: 12

約数和(自身を含む): 27367731040

約数和(自身を除く): 9368185027

約数列:

[1, 3, 9, 19, 57, 171, 105260503, 315781509, 947344527, 1999949557, 5999848671, 17999546013]

約数ペア:

[(1, 17999546013), (3, 5999848671), (9, 1999949557), (19, 947344527), (57, 315781509), (171, 105260503)]