19362784

素因数分解:

$2^5\times 7^1\times {\mathrm{86441}}^1$

素因数の和:86458

約数の個数: 24

約数和(自身を含む): 43566768

約数和(自身を除く): 24203984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86441, 172882, 345764, 605087, 691528, 1210174, 1383056, 2420348, 2766112, 4840696, 9681392, 19362784]

約数ペア:

[(1, 19362784), (2, 9681392), (4, 4840696), (7, 2766112), (8, 2420348), (14, 1383056), (16, 1210174), (28, 691528), (32, 605087), (56, 345764), (112, 172882), (224, 86441)]