19576764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28650

約数の個数: 36

約数和(自身を含む): 52092040

約数和(自身を除く): 32515276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28621, 57242, 85863, 114484, 171726, 257589, 343452, 515178, 543799, 1030356, 1087598, 1631397, 2175196, 3262794, 4894191, 6525588, 9788382, 19576764]

約数ペア:

[(1, 19576764), (2, 9788382), (3, 6525588), (4, 4894191), (6, 3262794), (9, 2175196), (12, 1631397), (18, 1087598), (19, 1030356), (36, 543799), (38, 515178), (57, 343452), (76, 257589), (114, 171726), (171, 114484), (228, 85863), (342, 57242), (684, 28621)]