8870492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{6143}}^1$

素因数の和:6185

約数の個数: 18

約数和(自身を含む): 16386048

約数和(自身を除く): 7515556

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 6143, 12286, 24572, 116717, 233434, 466868, 2217623, 4435246, 8870492]

約数ペア:

[(1, 8870492), (2, 4435246), (4, 2217623), (19, 466868), (38, 233434), (76, 116717), (361, 24572), (722, 12286), (1444, 6143)]