18678575709

素因数分解:

$3^2\times {\mathrm{12601}}^1\times {\mathrm{164701}}^1$

素因数の和:177308

約数の個数: 12

約数和(自身を含む): 26982469852

約数和(自身を除く): 8303894143

約数列:

[1, 3, 9, 12601, 37803, 113409, 164701, 494103, 1482309, 2075397301, 6226191903, 18678575709]

約数ペア:

[(1, 18678575709), (3, 6226191903), (9, 2075397301), (12601, 1482309), (37803, 494103), (113409, 164701)]