19150208

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 30788992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 67, 77, 88, 112, 116, 128, 134, 154, 176, 203, 224, 232, 268, 308, 319, 352, 406, 448, 464, 469, 536, 616, 638, 704, 737, 812, 896, 928, 938, 1072, 1232, 1276, 1408, 1474, 1624, 1856, 1876, 1943, 2144, 2233, 2464, 2552, 2948, 3248, 3712, 3752, 3886, 4288, 4466, 4928, 5104, 5159, 5896, 6496, 7504, 7772, 8576, 8932, 9856, 10208, 10318, 11792, 12992, 13601, 15008, 15544, 17864, 20416, 20636, 21373, 23584, 25984, 27202, 30016, 31088, 35728, 40832, 41272, 42746, 47168, 54404, 60032, 62176, 71456, 82544, 85492, 94336, 108808, 124352, 142912, 149611, 165088, 170984, 217616, 248704, 285824, 299222, 330176, 341968, 435232, 598444, 660352, 683936, 870464, 1196888, 1367872, 1740928, 2393776, 2735744, 4787552, 9575104, 19150208]

約数ペア:

[(1, 19150208), (2, 9575104), (4, 4787552), (7, 2735744), (8, 2393776), (11, 1740928), (14, 1367872), (16, 1196888), (22, 870464), (28, 683936), (29, 660352), (32, 598444), (44, 435232), (56, 341968), (58, 330176), (64, 299222), (67, 285824), (77, 248704), (88, 217616), (112, 170984), (116, 165088), (128, 149611), (134, 142912), (154, 124352), (176, 108808), (203, 94336), (224, 85492), (232, 82544), (268, 71456), (308, 62176), (319, 60032), (352, 54404), (406, 47168), (448, 42746), (464, 41272), (469, 40832), (536, 35728), (616, 31088), (638, 30016), (704, 27202), (737, 25984), (812, 23584), (896, 21373), (928, 20636), (938, 20416), (1072, 17864), (1232, 15544), (1276, 15008), (1408, 13601), (1474, 12992), (1624, 11792), (1856, 10318), (1876, 10208), (1943, 9856), (2144, 8932), (2233, 8576), (2464, 7772), (2552, 7504), (2948, 6496), (3248, 5896), (3712, 5159), (3752, 5104), (3886, 4928), (4288, 4466)]