1643285946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{7211}}^1$

素因数の和:9234

約数の個数: 32

約数和(自身を含む): 3461760000

約数和(自身を除く): 1818474054

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1999, 3998, 5997, 7211, 11994, 14422, 21633, 37981, 43266, 75962, 113943, 137009, 227886, 274018, 411027, 822054, 14414789, 28829578, 43244367, 86488734, 273880991, 547761982, 821642973, 1643285946]

約数ペア:

[(1, 1643285946), (2, 821642973), (3, 547761982), (6, 273880991), (19, 86488734), (38, 43244367), (57, 28829578), (114, 14414789), (1999, 822054), (3998, 411027), (5997, 274018), (7211, 227886), (11994, 137009), (14422, 113943), (21633, 75962), (37981, 43266)]