198734927

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 219525120

約数和(自身を除く): 20790193

約数列:

[1, 19, 23, 191, 437, 2381, 3629, 4393, 45239, 54763, 83467, 454771, 1040497, 8640649, 10459733, 198734927]

約数ペア:

[(1, 198734927), (19, 10459733), (23, 8640649), (191, 1040497), (437, 454771), (2381, 83467), (3629, 54763), (4393, 45239)]