1331992018

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{9949}}^1$

素因数の和:10162

約数の個数: 32

約数和(自身を含む): 2332598400

約数和(自身を除く): 1000606382

約数列:

[1, 2, 7, 14, 73, 131, 146, 262, 511, 917, 1022, 1834, 9563, 9949, 19126, 19898, 66941, 69643, 133882, 139286, 726277, 1303319, 1452554, 2606638, 5083939, 9123233, 10167878, 18246466, 95142287, 190284574, 665996009, 1331992018]

約数ペア:

[(1, 1331992018), (2, 665996009), (7, 190284574), (14, 95142287), (73, 18246466), (131, 10167878), (146, 9123233), (262, 5083939), (511, 2606638), (917, 1452554), (1022, 1303319), (1834, 726277), (9563, 139286), (9949, 133882), (19126, 69643), (19898, 66941)]