18716292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 58419200

約数和(自身を除く): 39702908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1303, 1596, 2052, 2394, 2606, 3591, 3909, 4788, 5212, 7182, 7818, 9121, 11727, 14364, 15636, 18242, 23454, 24757, 27363, 35181, 36484, 46908, 49514, 54726, 70362, 74271, 82089, 99028, 109452, 140724, 148542, 164178, 173299, 222813, 246267, 297084, 328356, 346598, 445626, 492534, 519897, 668439, 693196, 891252, 985068, 1039794, 1336878, 1559691, 2079588, 2673756, 3119382, 4679073, 6238764, 9358146, 18716292]

約数ペア:

[(1, 18716292), (2, 9358146), (3, 6238764), (4, 4679073), (6, 3119382), (7, 2673756), (9, 2079588), (12, 1559691), (14, 1336878), (18, 1039794), (19, 985068), (21, 891252), (27, 693196), (28, 668439), (36, 519897), (38, 492534), (42, 445626), (54, 346598), (57, 328356), (63, 297084), (76, 246267), (84, 222813), (108, 173299), (114, 164178), (126, 148542), (133, 140724), (171, 109452), (189, 99028), (228, 82089), (252, 74271), (266, 70362), (342, 54726), (378, 49514), (399, 46908), (513, 36484), (532, 35181), (684, 27363), (756, 24757), (798, 23454), (1026, 18242), (1197, 15636), (1303, 14364), (1596, 11727), (2052, 9121), (2394, 7818), (2606, 7182), (3591, 5212), (3909, 4788)]