2018941217

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2132566632

約数和(自身を除く): 113625415

約数列:

[1, 61, 67, 73, 101, 4087, 4453, 4489, 4891, 6161, 6767, 7373, 273829, 298351, 327697, 412787, 449753, 453389, 493991, 19989517, 27656729, 30133451, 33097397, 2018941217]

約数ペア:

[(1, 2018941217), (61, 33097397), (67, 30133451), (73, 27656729), (101, 19989517), (4087, 493991), (4453, 453389), (4489, 449753), (4891, 412787), (6161, 327697), (6767, 298351), (7373, 273829)]