19239136

素因数分解:

$2^5\times 7^1\times {\mathrm{85889}}^1$

素因数の和:85906

約数の個数: 24

約数和(自身を含む): 43288560

約数和(自身を除く): 24049424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85889, 171778, 343556, 601223, 687112, 1202446, 1374224, 2404892, 2748448, 4809784, 9619568, 19239136]

約数ペア:

[(1, 19239136), (2, 9619568), (4, 4809784), (7, 2748448), (8, 2404892), (14, 1374224), (16, 1202446), (28, 687112), (32, 601223), (56, 343556), (112, 171778), (224, 85889)]