2019965259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10607}}^1$

素因数の和:10899

約数の個数: 32

約数和(自身を含む): 3065287680

約数和(自身を除く): 1045322421

約数列:

[1, 3, 13, 19, 39, 57, 247, 257, 741, 771, 3341, 4883, 10023, 10607, 14649, 31821, 63479, 137891, 190437, 201533, 413673, 604599, 2619929, 2725999, 7859787, 8177997, 35437987, 51793981, 106313961, 155381943, 673321753, 2019965259]

約数ペア:

[(1, 2019965259), (3, 673321753), (13, 155381943), (19, 106313961), (39, 51793981), (57, 35437987), (247, 8177997), (257, 7859787), (741, 2725999), (771, 2619929), (3341, 604599), (4883, 413673), (10023, 201533), (10607, 190437), (14649, 137891), (31821, 63479)]