19480832

素因数分解:

$2^8\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1583

約数の個数: 54

約数和(自身を含む): 45263358

約数和(自身を除く): 25782526

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1553, 1568, 1792, 3106, 3136, 6212, 6272, 10871, 12424, 12544, 21742, 24848, 43484, 49696, 76097, 86968, 99392, 152194, 173936, 198784, 304388, 347872, 397568, 608776, 695744, 1217552, 1391488, 2435104, 2782976, 4870208, 9740416, 19480832]

約数ペア:

[(1, 19480832), (2, 9740416), (4, 4870208), (7, 2782976), (8, 2435104), (14, 1391488), (16, 1217552), (28, 695744), (32, 608776), (49, 397568), (56, 347872), (64, 304388), (98, 198784), (112, 173936), (128, 152194), (196, 99392), (224, 86968), (256, 76097), (392, 49696), (448, 43484), (784, 24848), (896, 21742), (1553, 12544), (1568, 12424), (1792, 10871), (3106, 6272), (3136, 6212)]