18021568

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1664

約数の個数: 28

約数和(自身を含む): 35971480

約数和(自身を除く): 17949912

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1459, 1544, 2918, 3088, 5836, 6176, 11672, 12352, 23344, 46688, 93376, 281587, 563174, 1126348, 2252696, 4505392, 9010784, 18021568]

約数ペア:

[(1, 18021568), (2, 9010784), (4, 4505392), (8, 2252696), (16, 1126348), (32, 563174), (64, 281587), (193, 93376), (386, 46688), (772, 23344), (1459, 12352), (1544, 11672), (2918, 6176), (3088, 5836)]