19574256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 58091520

約数和(自身を除く): 38517264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 127, 152, 156, 169, 208, 228, 247, 254, 304, 312, 338, 381, 456, 494, 507, 508, 624, 676, 741, 762, 912, 988, 1014, 1016, 1352, 1482, 1524, 1651, 1976, 2028, 2032, 2413, 2704, 2964, 3048, 3211, 3302, 3952, 4056, 4826, 4953, 5928, 6096, 6422, 6604, 7239, 8112, 9633, 9652, 9906, 11856, 12844, 13208, 14478, 19266, 19304, 19812, 21463, 25688, 26416, 28956, 31369, 38532, 38608, 39624, 42926, 51376, 57912, 62738, 64389, 77064, 79248, 85852, 94107, 115824, 125476, 128778, 154128, 171704, 188214, 250952, 257556, 343408, 376428, 407797, 501904, 515112, 752856, 815594, 1030224, 1223391, 1505712, 1631188, 2446782, 3262376, 4893564, 6524752, 9787128, 19574256]

約数ペア:

[(1, 19574256), (2, 9787128), (3, 6524752), (4, 4893564), (6, 3262376), (8, 2446782), (12, 1631188), (13, 1505712), (16, 1223391), (19, 1030224), (24, 815594), (26, 752856), (38, 515112), (39, 501904), (48, 407797), (52, 376428), (57, 343408), (76, 257556), (78, 250952), (104, 188214), (114, 171704), (127, 154128), (152, 128778), (156, 125476), (169, 115824), (208, 94107), (228, 85852), (247, 79248), (254, 77064), (304, 64389), (312, 62738), (338, 57912), (381, 51376), (456, 42926), (494, 39624), (507, 38608), (508, 38532), (624, 31369), (676, 28956), (741, 26416), (762, 25688), (912, 21463), (988, 19812), (1014, 19304), (1016, 19266), (1352, 14478), (1482, 13208), (1524, 12844), (1651, 11856), (1976, 9906), (2028, 9652), (2032, 9633), (2413, 8112), (2704, 7239), (2964, 6604), (3048, 6422), (3211, 6096), (3302, 5928), (3952, 4953), (4056, 4826)]