19946796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72271}}^1$

素因数の和:72301

約数の個数: 24

約数和(自身を含む): 48566784

約数和(自身を除く): 28619988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72271, 144542, 216813, 289084, 433626, 867252, 1662233, 3324466, 4986699, 6648932, 9973398, 19946796]

約数ペア:

[(1, 19946796), (2, 9973398), (3, 6648932), (4, 4986699), (6, 3324466), (12, 1662233), (23, 867252), (46, 433626), (69, 289084), (92, 216813), (138, 144542), (276, 72271)]