19368832

素因数分解:

$2^7\times 7^1\times {\mathrm{21617}}^1$

素因数の和:21638

約数の個数: 32

約数和(自身を含む): 44100720

約数和(自身を除く): 24731888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21617, 43234, 86468, 151319, 172936, 302638, 345872, 605276, 691744, 1210552, 1383488, 2421104, 2766976, 4842208, 9684416, 19368832]

約数ペア:

[(1, 19368832), (2, 9684416), (4, 4842208), (7, 2766976), (8, 2421104), (14, 1383488), (16, 1210552), (28, 691744), (32, 605276), (56, 345872), (64, 302638), (112, 172936), (128, 151319), (224, 86468), (448, 43234), (896, 21617)]