19492040864

素因数分解:

$2^5\times {\mathrm{9623}}^1\times {\mathrm{63299}}^1$

素因数の和:72932

約数の個数: 24

約数和(自身を含む): 38379549600

約数和(自身を除く): 18887508736

約数列:

[1, 2, 4, 8, 16, 32, 9623, 19246, 38492, 63299, 76984, 126598, 153968, 253196, 307936, 506392, 1012784, 2025568, 609126277, 1218252554, 2436505108, 4873010216, 9746020432, 19492040864]

約数ペア:

[(1, 19492040864), (2, 9746020432), (4, 4873010216), (8, 2436505108), (16, 1218252554), (32, 609126277), (9623, 2025568), (19246, 1012784), (38492, 506392), (63299, 307936), (76984, 253196), (126598, 153968)]