39460378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 62439840

約数和(自身を除く): 22979462

約数列:

[1, 2, 19, 38, 661, 1322, 1571, 3142, 12559, 25118, 29849, 59698, 1038431, 2076862, 19730189, 39460378]

約数ペア:

[(1, 39460378), (2, 19730189), (19, 2076862), (38, 1038431), (661, 59698), (1322, 29849), (1571, 25118), (3142, 12559)]