19279232

素因数分解:

$2^7\times 7^1\times {\mathrm{21517}}^1$

素因数の和:21538

約数の個数: 32

約数和(自身を含む): 43896720

約数和(自身を除く): 24617488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21517, 43034, 86068, 150619, 172136, 301238, 344272, 602476, 688544, 1204952, 1377088, 2409904, 2754176, 4819808, 9639616, 19279232]

約数ペア:

[(1, 19279232), (2, 9639616), (4, 4819808), (7, 2754176), (8, 2409904), (14, 1377088), (16, 1204952), (28, 688544), (32, 602476), (56, 344272), (64, 301238), (112, 172136), (128, 150619), (224, 86068), (448, 43034), (896, 21517)]