19569088

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 126

約数和(自身を含む): 51483768

約数和(自身を除く): 31914680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 361, 418, 448, 484, 532, 608, 616, 704, 722, 836, 847, 968, 1064, 1216, 1232, 1444, 1463, 1672, 1694, 1936, 2128, 2299, 2464, 2527, 2888, 2926, 3344, 3388, 3872, 3971, 4256, 4598, 4928, 5054, 5776, 5852, 6688, 6776, 7744, 7942, 8512, 9196, 10108, 11552, 11704, 13376, 13552, 15884, 16093, 18392, 20216, 23104, 23408, 27104, 27797, 31768, 32186, 36784, 40432, 43681, 46816, 54208, 55594, 63536, 64372, 73568, 80864, 87362, 93632, 111188, 127072, 128744, 147136, 161728, 174724, 222376, 254144, 257488, 305767, 349448, 444752, 514976, 611534, 698896, 889504, 1029952, 1223068, 1397792, 1779008, 2446136, 2795584, 4892272, 9784544, 19569088]

約数ペア:

[(1, 19569088), (2, 9784544), (4, 4892272), (7, 2795584), (8, 2446136), (11, 1779008), (14, 1397792), (16, 1223068), (19, 1029952), (22, 889504), (28, 698896), (32, 611534), (38, 514976), (44, 444752), (56, 349448), (64, 305767), (76, 257488), (77, 254144), (88, 222376), (112, 174724), (121, 161728), (133, 147136), (152, 128744), (154, 127072), (176, 111188), (209, 93632), (224, 87362), (242, 80864), (266, 73568), (304, 64372), (308, 63536), (352, 55594), (361, 54208), (418, 46816), (448, 43681), (484, 40432), (532, 36784), (608, 32186), (616, 31768), (704, 27797), (722, 27104), (836, 23408), (847, 23104), (968, 20216), (1064, 18392), (1216, 16093), (1232, 15884), (1444, 13552), (1463, 13376), (1672, 11704), (1694, 11552), (1936, 10108), (2128, 9196), (2299, 8512), (2464, 7942), (2527, 7744), (2888, 6776), (2926, 6688), (3344, 5852), (3388, 5776), (3872, 5054), (3971, 4928), (4256, 4598)]