2019907173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20873

約数の個数: 32

約数和(自身を含む): 3011613696

約数和(自身を除く): 991706523

約数列:

[1, 3, 17, 23, 51, 69, 83, 249, 391, 1173, 1411, 1909, 4233, 5727, 20747, 32453, 62241, 97359, 352699, 477181, 1058097, 1431543, 1722001, 5166003, 8112077, 24336231, 29274017, 39606023, 87822051, 118818069, 673302391, 2019907173]

約数ペア:

[(1, 2019907173), (3, 673302391), (17, 118818069), (23, 87822051), (51, 39606023), (69, 29274017), (83, 24336231), (249, 8112077), (391, 5166003), (1173, 1722001), (1411, 1431543), (1909, 1058097), (4233, 477181), (5727, 352699), (20747, 97359), (32453, 62241)]