19325824

素因数分解:

$2^7\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21590

約数の個数: 32

約数和(自身を含む): 44002800

約数和(自身を除く): 24676976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21569, 43138, 86276, 150983, 172552, 301966, 345104, 603932, 690208, 1207864, 1380416, 2415728, 2760832, 4831456, 9662912, 19325824]

約数ペア:

[(1, 19325824), (2, 9662912), (4, 4831456), (7, 2760832), (8, 2415728), (14, 1380416), (16, 1207864), (28, 690208), (32, 603932), (56, 345104), (64, 301966), (112, 172552), (128, 150983), (224, 86276), (448, 43138), (896, 21569)]