2018652986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{15583}}^1$

素因数の和:16098

約数の個数: 32

約数和(自身を含む): 3650396160

約数和(自身を除く): 1631743174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 487, 974, 3409, 6818, 9253, 15583, 18506, 31166, 64771, 109081, 129542, 218162, 296077, 592154, 2072539, 4145078, 7588921, 15177842, 53122447, 106244894, 144189499, 288378998, 1009326493, 2018652986]

約数ペア:

[(1, 2018652986), (2, 1009326493), (7, 288378998), (14, 144189499), (19, 106244894), (38, 53122447), (133, 15177842), (266, 7588921), (487, 4145078), (974, 2072539), (3409, 592154), (6818, 296077), (9253, 218162), (15583, 129542), (18506, 109081), (31166, 64771)]