213028038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{622889}}^1$

素因数の和:622916

約数の個数: 24

約数和(自身を含む): 485854200

約数和(自身を除く): 272826162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 622889, 1245778, 1868667, 3737334, 5606001, 11212002, 11834891, 23669782, 35504673, 71009346, 106514019, 213028038]

約数ペア:

[(1, 213028038), (2, 106514019), (3, 71009346), (6, 35504673), (9, 23669782), (18, 11834891), (19, 11212002), (38, 5606001), (57, 3737334), (114, 1868667), (171, 1245778), (342, 622889)]