18914984959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1\times {\mathrm{9833}}^1$

素因数の和:11946

約数の個数: 16

約数和(自身を含む): 20661312672

約数和(自身を除く): 1746327713

約数列:

[1, 13, 73, 949, 2027, 9833, 26351, 127829, 147971, 717809, 1923623, 9331517, 19931491, 259109383, 1454998843, 18914984959]

約数ペア:

[(1, 18914984959), (13, 1454998843), (73, 259109383), (949, 19931491), (2027, 9331517), (9833, 1923623), (26351, 717809), (127829, 147971)]