39215886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 82857600

約数和(自身を除く): 43641714

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 821, 838, 1257, 1642, 2463, 2514, 4926, 7961, 15599, 15922, 23883, 31198, 46797, 47766, 93594, 343999, 687998, 1031997, 2063994, 6535981, 13071962, 19607943, 39215886]

約数ペア:

[(1, 39215886), (2, 19607943), (3, 13071962), (6, 6535981), (19, 2063994), (38, 1031997), (57, 687998), (114, 343999), (419, 93594), (821, 47766), (838, 46797), (1257, 31198), (1642, 23883), (2463, 15922), (2514, 15599), (4926, 7961)]