2019453512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 4027968000

約数和(自身を除く): 2008514488

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 167, 188, 232, 334, 376, 668, 1109, 1336, 1363, 2218, 2726, 4436, 4843, 5452, 7849, 8872, 9686, 10904, 15698, 19372, 31396, 32161, 38744, 52123, 62792, 64322, 104246, 128644, 185203, 208492, 227621, 257288, 370406, 416984, 455242, 740812, 910484, 1481624, 1511567, 1820968, 3023134, 5370887, 6046268, 8704541, 10741774, 12092536, 17409082, 21483548, 34818164, 42967096, 69636328, 252431689, 504863378, 1009726756, 2019453512]

約数ペア:

[(1, 2019453512), (2, 1009726756), (4, 504863378), (8, 252431689), (29, 69636328), (47, 42967096), (58, 34818164), (94, 21483548), (116, 17409082), (167, 12092536), (188, 10741774), (232, 8704541), (334, 6046268), (376, 5370887), (668, 3023134), (1109, 1820968), (1336, 1511567), (1363, 1481624), (2218, 910484), (2726, 740812), (4436, 455242), (4843, 416984), (5452, 370406), (7849, 257288), (8872, 227621), (9686, 208492), (10904, 185203), (15698, 128644), (19372, 104246), (31396, 64322), (32161, 62792), (38744, 52123)]