1899684828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2777317}}^1$

素因数の和:2777346

約数の個数: 36

約数和(自身を含む): 5054718760

約数和(自身を除く): 3155033932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2777317, 5554634, 8331951, 11109268, 16663902, 24995853, 33327804, 49991706, 52769023, 99983412, 105538046, 158307069, 211076092, 316614138, 474921207, 633228276, 949842414, 1899684828]

約数ペア:

[(1, 1899684828), (2, 949842414), (3, 633228276), (4, 474921207), (6, 316614138), (9, 211076092), (12, 158307069), (18, 105538046), (19, 99983412), (36, 52769023), (38, 49991706), (57, 33327804), (76, 24995853), (114, 16663902), (171, 11109268), (228, 8331951), (342, 5554634), (684, 2777317)]