19810368768

素因数分解:

$2^8\times 3^1\times {\mathrm{25794751}}^1$

素因数の和:25794770

約数の個数: 36

約数和(自身を含む): 52724473088

約数和(自身を除く): 32914104320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25794751, 51589502, 77384253, 103179004, 154768506, 206358008, 309537012, 412716016, 619074024, 825432032, 1238148048, 1650864064, 2476296096, 3301728128, 4952592192, 6603456256, 9905184384, 19810368768]

約数ペア:

[(1, 19810368768), (2, 9905184384), (3, 6603456256), (4, 4952592192), (6, 3301728128), (8, 2476296096), (12, 1650864064), (16, 1238148048), (24, 825432032), (32, 619074024), (48, 412716016), (64, 309537012), (96, 206358008), (128, 154768506), (192, 103179004), (256, 77384253), (384, 51589502), (768, 25794751)]