19157589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11417

約数の個数: 24

約数和(自身を含む): 31966272

約数和(自身を除く): 12808683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 11383, 34149, 102447, 125213, 193511, 375639, 580533, 1126917, 1741599, 2128621, 6385863, 19157589]

約数ペア:

[(1, 19157589), (3, 6385863), (9, 2128621), (11, 1741599), (17, 1126917), (33, 580533), (51, 375639), (99, 193511), (153, 125213), (187, 102447), (561, 34149), (1683, 11383)]