2146789442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8070637}}^1$

素因数の和:8070665

約数の個数: 16

約数和(自身を含む): 3873906240

約数和(自身を除く): 1727116798

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8070637, 16141274, 56494459, 112988918, 153342103, 306684206, 1073394721, 2146789442]

約数ペア:

[(1, 2146789442), (2, 1073394721), (7, 306684206), (14, 153342103), (19, 112988918), (38, 56494459), (133, 16141274), (266, 8070637)]