18373073589

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17448313}}^1$

素因数の和:17448338

約数の個数: 20

約数和(自身を含む): 29557443916

約数和(自身を除く): 11184370327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 17448313, 52344939, 157034817, 226828069, 471104451, 680484207, 1413313353, 2041452621, 6124357863, 18373073589]

約数ペア:

[(1, 18373073589), (3, 6124357863), (9, 2041452621), (13, 1413313353), (27, 680484207), (39, 471104451), (81, 226828069), (117, 157034817), (351, 52344939), (1053, 17448313)]