19310589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42071}}^1$

素因数の和:42097

約数の個数: 16

約数和(自身を含む): 30291840

約数和(自身を除く): 10981251

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42071, 126213, 378639, 715207, 1135917, 2145621, 6436863, 19310589]

約数ペア:

[(1, 19310589), (3, 6436863), (9, 2145621), (17, 1135917), (27, 715207), (51, 378639), (153, 126213), (459, 42071)]