1939779742

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1\times {\mathrm{6553}}^1$

素因数の和:8307

約数の個数: 16

約数和(自身を含む): 2944581120

約数和(自身を除く): 1004801378

約数列:

[1, 2, 89, 178, 1663, 3326, 6553, 13106, 148007, 296014, 583217, 1166434, 10897639, 21795278, 969889871, 1939779742]

約数ペア:

[(1, 1939779742), (2, 969889871), (89, 21795278), (178, 10897639), (1663, 1166434), (3326, 583217), (6553, 296014), (13106, 148007)]