18761409213

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{66457}}^1$

素因数の和:67276

約数の個数: 16

約数和(自身を含む): 25232773440

約数和(自身を除く): 6471364227

約数列:

[1, 3, 139, 417, 677, 2031, 66457, 94103, 199371, 282309, 9237523, 27712569, 44991389, 134974167, 6253803071, 18761409213]

約数ペア:

[(1, 18761409213), (3, 6253803071), (139, 134974167), (417, 44991389), (677, 27712569), (2031, 9237523), (66457, 282309), (94103, 199371)]