19852272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 41893776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 151, 166, 176, 198, 249, 264, 302, 332, 396, 453, 498, 528, 604, 664, 747, 792, 906, 913, 996, 1208, 1328, 1359, 1494, 1584, 1661, 1812, 1826, 1992, 2416, 2718, 2739, 2988, 3322, 3624, 3652, 3984, 4983, 5436, 5478, 5976, 6644, 7248, 7304, 8217, 9966, 10872, 10956, 11952, 12533, 13288, 14608, 14949, 16434, 19932, 21744, 21912, 25066, 26576, 29898, 32868, 37599, 39864, 43824, 50132, 59796, 65736, 75198, 79728, 100264, 112797, 119592, 131472, 137863, 150396, 200528, 225594, 239184, 275726, 300792, 413589, 451188, 551452, 601584, 827178, 902376, 1102904, 1240767, 1654356, 1804752, 2205808, 2481534, 3308712, 4963068, 6617424, 9926136, 19852272]

約数ペア:

[(1, 19852272), (2, 9926136), (3, 6617424), (4, 4963068), (6, 3308712), (8, 2481534), (9, 2205808), (11, 1804752), (12, 1654356), (16, 1240767), (18, 1102904), (22, 902376), (24, 827178), (33, 601584), (36, 551452), (44, 451188), (48, 413589), (66, 300792), (72, 275726), (83, 239184), (88, 225594), (99, 200528), (132, 150396), (144, 137863), (151, 131472), (166, 119592), (176, 112797), (198, 100264), (249, 79728), (264, 75198), (302, 65736), (332, 59796), (396, 50132), (453, 43824), (498, 39864), (528, 37599), (604, 32868), (664, 29898), (747, 26576), (792, 25066), (906, 21912), (913, 21744), (996, 19932), (1208, 16434), (1328, 14949), (1359, 14608), (1494, 13288), (1584, 12533), (1661, 11952), (1812, 10956), (1826, 10872), (1992, 9966), (2416, 8217), (2718, 7304), (2739, 7248), (2988, 6644), (3322, 5976), (3624, 5478), (3652, 5436), (3984, 4983)]