2019482248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{7879}}^1$

素因数の和:8114

約数の個数: 64

約数和(自身を含む): 4538880000

約数和(自身を除く): 2519397752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 199, 322, 398, 644, 796, 1288, 1393, 1592, 2786, 4577, 5572, 7879, 9154, 11144, 15758, 18308, 31516, 32039, 36616, 55153, 63032, 64078, 110306, 128156, 181217, 220612, 256312, 362434, 441224, 724868, 1268519, 1449736, 1567921, 2537038, 3135842, 5074076, 6271684, 10148152, 10975447, 12543368, 21950894, 36062183, 43901788, 72124366, 87803576, 144248732, 252435281, 288497464, 504870562, 1009741124, 2019482248]

約数ペア:

[(1, 2019482248), (2, 1009741124), (4, 504870562), (7, 288497464), (8, 252435281), (14, 144248732), (23, 87803576), (28, 72124366), (46, 43901788), (56, 36062183), (92, 21950894), (161, 12543368), (184, 10975447), (199, 10148152), (322, 6271684), (398, 5074076), (644, 3135842), (796, 2537038), (1288, 1567921), (1393, 1449736), (1592, 1268519), (2786, 724868), (4577, 441224), (5572, 362434), (7879, 256312), (9154, 220612), (11144, 181217), (15758, 128156), (18308, 110306), (31516, 64078), (32039, 63032), (36616, 55153)]