2018367978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{430723}}^1$

素因数の和:430810

約数の個数: 32

約数和(自身を含む): 4465746432

約数和(自身を除く): 2447378454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 430723, 861446, 1292169, 2584338, 4737953, 9475906, 14213859, 28427718, 30581333, 61162666, 91743999, 183487998, 336394663, 672789326, 1009183989, 2018367978]

約数ペア:

[(1, 2018367978), (2, 1009183989), (3, 672789326), (6, 336394663), (11, 183487998), (22, 91743999), (33, 61162666), (66, 30581333), (71, 28427718), (142, 14213859), (213, 9475906), (426, 4737953), (781, 2584338), (1562, 1292169), (2343, 861446), (4686, 430723)]