21283914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186701}}^1$

素因数の和:186725

約数の個数: 16

約数和(自身を含む): 44808480

約数和(自身を除く): 23524566

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186701, 373402, 560103, 1120206, 3547319, 7094638, 10641957, 21283914]

約数ペア:

[(1, 21283914), (2, 10641957), (3, 7094638), (6, 3547319), (19, 1120206), (38, 560103), (57, 373402), (114, 186701)]