19139008

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 84

約数和(自身を含む): 46908720

約数和(自身を除く): 27769712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 359, 392, 448, 476, 544, 718, 784, 833, 952, 1088, 1436, 1568, 1666, 1904, 2513, 2872, 3136, 3332, 3808, 5026, 5744, 6103, 6664, 7616, 10052, 11488, 12206, 13328, 17591, 20104, 22976, 24412, 26656, 35182, 40208, 42721, 48824, 53312, 70364, 80416, 85442, 97648, 140728, 160832, 170884, 195296, 281456, 299047, 341768, 390592, 562912, 598094, 683536, 1125824, 1196188, 1367072, 2392376, 2734144, 4784752, 9569504, 19139008]

約数ペア:

[(1, 19139008), (2, 9569504), (4, 4784752), (7, 2734144), (8, 2392376), (14, 1367072), (16, 1196188), (17, 1125824), (28, 683536), (32, 598094), (34, 562912), (49, 390592), (56, 341768), (64, 299047), (68, 281456), (98, 195296), (112, 170884), (119, 160832), (136, 140728), (196, 97648), (224, 85442), (238, 80416), (272, 70364), (359, 53312), (392, 48824), (448, 42721), (476, 40208), (544, 35182), (718, 26656), (784, 24412), (833, 22976), (952, 20104), (1088, 17591), (1436, 13328), (1568, 12206), (1666, 11488), (1904, 10052), (2513, 7616), (2872, 6664), (3136, 6103), (3332, 5744), (3808, 5026)]