2013201318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{16729}}^1$

素因数の和:17412

約数の個数: 32

約数和(自身を含む): 4162959360

約数和(自身を除く): 2149758042

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 647, 1294, 1941, 3882, 16729, 20057, 33458, 40114, 50187, 60171, 100374, 120342, 518599, 1037198, 1555797, 3111594, 10823663, 21647326, 32470989, 64941978, 335533553, 671067106, 1006600659, 2013201318]

約数ペア:

[(1, 2013201318), (2, 1006600659), (3, 671067106), (6, 335533553), (31, 64941978), (62, 32470989), (93, 21647326), (186, 10823663), (647, 3111594), (1294, 1555797), (1941, 1037198), (3882, 518599), (16729, 120342), (20057, 100374), (33458, 60171), (40114, 50187)]