189476911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1913}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 215439840

約数和(自身を除く): 25962929

約数列:

[1, 13, 19, 247, 401, 1913, 5213, 7619, 24869, 36347, 99047, 472511, 767113, 9972469, 14575147, 189476911]

約数ペア:

[(1, 189476911), (13, 14575147), (19, 9972469), (247, 767113), (401, 472511), (1913, 99047), (5213, 36347), (7619, 24869)]