51870608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170627}}^1$

素因数の和:170654

約数の個数: 20

約数和(自身を含む): 105789360

約数和(自身を除く): 53918752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170627, 341254, 682508, 1365016, 2730032, 3241913, 6483826, 12967652, 25935304, 51870608]

約数ペア:

[(1, 51870608), (2, 25935304), (4, 12967652), (8, 6483826), (16, 3241913), (19, 2730032), (38, 1365016), (76, 682508), (152, 341254), (304, 170627)]