538080988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{3701}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 991987920

約数和(自身を除く): 453906932

約数列:

[1, 2, 4, 19, 38, 76, 1913, 3701, 3826, 7402, 7652, 14804, 36347, 70319, 72694, 140638, 145388, 281276, 7080013, 14160026, 28320052, 134520247, 269040494, 538080988]

約数ペア:

[(1, 538080988), (2, 269040494), (4, 134520247), (19, 28320052), (38, 14160026), (76, 7080013), (1913, 281276), (3701, 145388), (3826, 140638), (7402, 72694), (7652, 70319), (14804, 36347)]