1919973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 2834496

約数和(自身を除く): 914523

約数列:

[1, 3, 11, 33, 73, 219, 797, 803, 2391, 2409, 8767, 26301, 58181, 174543, 639991, 1919973]

約数ペア:

[(1, 1919973), (3, 639991), (11, 174543), (33, 58181), (73, 26301), (219, 8767), (797, 2409), (803, 2391)]