19731899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4969}}^1$

素因数の和:5018

約数の個数: 12

約数和(自身を含む): 22722840

約数和(自身を除く): 2990941

約数列:

[1, 11, 19, 209, 361, 3971, 4969, 54659, 94411, 1038521, 1793809, 19731899]

約数ペア:

[(1, 19731899), (11, 1793809), (19, 1038521), (209, 94411), (361, 54659), (3971, 4969)]