18779772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{142271}}^1$

素因数の和:142289

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 29023620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 142271, 284542, 426813, 569084, 853626, 1564981, 1707252, 3129962, 4694943, 6259924, 9389886, 18779772]

約数ペア:

[(1, 18779772), (2, 9389886), (3, 6259924), (4, 4694943), (6, 3129962), (11, 1707252), (12, 1564981), (22, 853626), (33, 569084), (44, 426813), (66, 284542), (132, 142271)]