1834776976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2588

約数の個数: 80

約数和(自身を含む): 3878037504

約数和(自身を除く): 2043260528

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 47, 86, 92, 94, 172, 184, 188, 344, 368, 376, 688, 752, 989, 1081, 1978, 2021, 2162, 2467, 3956, 4042, 4324, 4934, 7912, 8084, 8648, 9868, 15824, 16168, 17296, 19736, 32336, 39472, 46483, 56741, 92966, 106081, 113482, 115949, 185932, 212162, 226964, 231898, 371864, 424324, 453928, 463796, 743728, 848648, 907856, 927592, 1697296, 1855184, 2439863, 2666827, 4879726, 4985807, 5333654, 9759452, 9971614, 10667308, 19518904, 19943228, 21334616, 39037808, 39886456, 42669232, 79772912, 114673561, 229347122, 458694244, 917388488, 1834776976]

約数ペア:

[(1, 1834776976), (2, 917388488), (4, 458694244), (8, 229347122), (16, 114673561), (23, 79772912), (43, 42669232), (46, 39886456), (47, 39037808), (86, 21334616), (92, 19943228), (94, 19518904), (172, 10667308), (184, 9971614), (188, 9759452), (344, 5333654), (368, 4985807), (376, 4879726), (688, 2666827), (752, 2439863), (989, 1855184), (1081, 1697296), (1978, 927592), (2021, 907856), (2162, 848648), (2467, 743728), (3956, 463796), (4042, 453928), (4324, 424324), (4934, 371864), (7912, 231898), (8084, 226964), (8648, 212162), (9868, 185932), (15824, 115949), (16168, 113482), (17296, 106081), (19736, 92966), (32336, 56741), (39472, 46483)]