213601914

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{208189}}^1$

素因数の和:208219

約数の個数: 32

約数和(自身を含む): 499656000

約数和(自身を除く): 286054086

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 208189, 416378, 624567, 1249134, 1873701, 3747402, 3955591, 5621103, 7911182, 11242206, 11866773, 23733546, 35600319, 71200638, 106800957, 213601914]

約数ペア:

[(1, 213601914), (2, 106800957), (3, 71200638), (6, 35600319), (9, 23733546), (18, 11866773), (19, 11242206), (27, 7911182), (38, 5621103), (54, 3955591), (57, 3747402), (114, 1873701), (171, 1249134), (342, 624567), (513, 416378), (1026, 208189)]