19837592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 39156480

約数和(自身を除く): 19318888

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 823, 1048, 1646, 3013, 3292, 6026, 6584, 12052, 18929, 24104, 37858, 75716, 107813, 151432, 215626, 431252, 862504, 2479699, 4959398, 9918796, 19837592]

約数ペア:

[(1, 19837592), (2, 9918796), (4, 4959398), (8, 2479699), (23, 862504), (46, 431252), (92, 215626), (131, 151432), (184, 107813), (262, 75716), (524, 37858), (823, 24104), (1048, 18929), (1646, 12052), (3013, 6584), (3292, 6026)]