2195842878

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{162007}}^1$

素因数の和:162269

約数の個数: 32

約数和(自身を含む): 4899121920

約数和(自身を除く): 2703279042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 162007, 324014, 486021, 972042, 1458063, 2916126, 4374189, 8748378, 40663757, 81327514, 121991271, 243982542, 365973813, 731947626, 1097921439, 2195842878]

約数ペア:

[(1, 2195842878), (2, 1097921439), (3, 731947626), (6, 365973813), (9, 243982542), (18, 121991271), (27, 81327514), (54, 40663757), (251, 8748378), (502, 4374189), (753, 2916126), (1506, 1458063), (2259, 972042), (4518, 486021), (6777, 324014), (13554, 162007)]