19148416

素因数分解:

$2^7\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 46046880

約数和(自身を除く): 26898464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 71, 86, 98, 112, 128, 142, 172, 196, 224, 284, 301, 344, 392, 448, 497, 568, 602, 688, 784, 896, 994, 1136, 1204, 1376, 1568, 1988, 2107, 2272, 2408, 2752, 3053, 3136, 3479, 3976, 4214, 4544, 4816, 5504, 6106, 6272, 6958, 7952, 8428, 9088, 9632, 12212, 13916, 15904, 16856, 19264, 21371, 24424, 27832, 31808, 33712, 38528, 42742, 48848, 55664, 63616, 67424, 85484, 97696, 111328, 134848, 149597, 170968, 195392, 222656, 269696, 299194, 341936, 390784, 445312, 598388, 683872, 1196776, 1367744, 2393552, 2735488, 4787104, 9574208, 19148416]

約数ペア:

[(1, 19148416), (2, 9574208), (4, 4787104), (7, 2735488), (8, 2393552), (14, 1367744), (16, 1196776), (28, 683872), (32, 598388), (43, 445312), (49, 390784), (56, 341936), (64, 299194), (71, 269696), (86, 222656), (98, 195392), (112, 170968), (128, 149597), (142, 134848), (172, 111328), (196, 97696), (224, 85484), (284, 67424), (301, 63616), (344, 55664), (392, 48848), (448, 42742), (497, 38528), (568, 33712), (602, 31808), (688, 27832), (784, 24424), (896, 21371), (994, 19264), (1136, 16856), (1204, 15904), (1376, 13916), (1568, 12212), (1988, 9632), (2107, 9088), (2272, 8428), (2408, 7952), (2752, 6958), (3053, 6272), (3136, 6106), (3479, 5504), (3976, 4816), (4214, 4544)]