2238173818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{157907}}^1$

素因数の和:158301

約数の個数: 16

約数和(自身を含む): 3543455520

約数和(自身を除く): 1305281702

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 157907, 315814, 3000233, 6000466, 58899311, 117798622, 1119086909, 2238173818]

約数ペア:

[(1, 2238173818), (2, 1119086909), (19, 117798622), (38, 58899311), (373, 6000466), (746, 3000233), (7087, 315814), (14174, 157907)]