19194784

素因数分解:

$2^5\times 7^1\times {\mathrm{85691}}^1$

素因数の和:85708

約数の個数: 24

約数和(自身を含む): 43188768

約数和(自身を除く): 23993984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85691, 171382, 342764, 599837, 685528, 1199674, 1371056, 2399348, 2742112, 4798696, 9597392, 19194784]

約数ペア:

[(1, 19194784), (2, 9597392), (4, 4798696), (7, 2742112), (8, 2399348), (14, 1371056), (16, 1199674), (28, 685528), (32, 599837), (56, 342764), (112, 171382), (224, 85691)]