2019407448

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 5091448320

約数和(自身を除く): 3072040872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 271, 502, 542, 753, 813, 1004, 1084, 1237, 1506, 1626, 2008, 2168, 2474, 3012, 3252, 3711, 4948, 6024, 6504, 7422, 9896, 14844, 29688, 68021, 136042, 204063, 272084, 310487, 335227, 408126, 544168, 620974, 670454, 816252, 931461, 1005681, 1241948, 1340908, 1632504, 1862922, 2011362, 2483896, 2681816, 3725844, 4022724, 7451688, 8045448, 84141977, 168283954, 252425931, 336567908, 504851862, 673135816, 1009703724, 2019407448]

約数ペア:

[(1, 2019407448), (2, 1009703724), (3, 673135816), (4, 504851862), (6, 336567908), (8, 252425931), (12, 168283954), (24, 84141977), (251, 8045448), (271, 7451688), (502, 4022724), (542, 3725844), (753, 2681816), (813, 2483896), (1004, 2011362), (1084, 1862922), (1237, 1632504), (1506, 1340908), (1626, 1241948), (2008, 1005681), (2168, 931461), (2474, 816252), (3012, 670454), (3252, 620974), (3711, 544168), (4948, 408126), (6024, 335227), (6504, 310487), (7422, 272084), (9896, 204063), (14844, 136042), (29688, 68021)]