2016208389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{37273}}^1$

素因数の和:37381

約数の個数: 32

約数和(自身を含む): 3089269120

約数和(自身を除く): 1073060731

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 4161, 18031, 37273, 54093, 111819, 484549, 708187, 1453647, 2124561, 2720929, 8162787, 9206431, 27619293, 35372077, 51697651, 106116231, 155092953, 672069463, 2016208389]

約数ペア:

[(1, 2016208389), (3, 672069463), (13, 155092953), (19, 106116231), (39, 51697651), (57, 35372077), (73, 27619293), (219, 9206431), (247, 8162787), (741, 2720929), (949, 2124561), (1387, 1453647), (2847, 708187), (4161, 484549), (18031, 111819), (37273, 54093)]