18523904

素因数分解:

$2^8\times 7^1\times {\mathrm{10337}}^1$

素因数の和:10360

約数の個数: 36

約数和(自身を含む): 42261744

約数和(自身を除く): 23737840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10337, 20674, 41348, 72359, 82696, 144718, 165392, 289436, 330784, 578872, 661568, 1157744, 1323136, 2315488, 2646272, 4630976, 9261952, 18523904]

約数ペア:

[(1, 18523904), (2, 9261952), (4, 4630976), (7, 2646272), (8, 2315488), (14, 1323136), (16, 1157744), (28, 661568), (32, 578872), (56, 330784), (64, 289436), (112, 165392), (128, 144718), (224, 82696), (256, 72359), (448, 41348), (896, 20674), (1792, 10337)]