18871212

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19037

約数の個数: 24

約数和(自身を含む): 44565696

約数和(自身を除く): 25694484

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 18947, 37894, 56841, 75788, 113682, 227364, 1572601, 3145202, 4717803, 6290404, 9435606, 18871212]

約数ペア:

[(1, 18871212), (2, 9435606), (3, 6290404), (4, 4717803), (6, 3145202), (12, 1572601), (83, 227364), (166, 113682), (249, 75788), (332, 56841), (498, 37894), (996, 18947)]