18831232

素因数分解:

$2^7\times 7^1\times {\mathrm{21017}}^1$

素因数の和:21038

約数の個数: 32

約数和(自身を含む): 42876720

約数和(自身を除く): 24045488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21017, 42034, 84068, 147119, 168136, 294238, 336272, 588476, 672544, 1176952, 1345088, 2353904, 2690176, 4707808, 9415616, 18831232]

約数ペア:

[(1, 18831232), (2, 9415616), (4, 4707808), (7, 2690176), (8, 2353904), (14, 1345088), (16, 1176952), (28, 672544), (32, 588476), (56, 336272), (64, 294238), (112, 168136), (128, 147119), (224, 84068), (448, 42034), (896, 21017)]