18131143682

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{1879}}^1\times {\mathrm{7457}}^1$

素因数の和:9985

約数の個数: 16

約数和(自身を含む): 27256901760

約数和(自身を除く): 9125758078

約数列:

[1, 2, 647, 1294, 1879, 3758, 7457, 14914, 1215713, 2431426, 4824679, 9649358, 14011703, 28023406, 9065571841, 18131143682]

約数ペア:

[(1, 18131143682), (2, 9065571841), (647, 28023406), (1294, 14011703), (1879, 9649358), (3758, 4824679), (7457, 2431426), (14914, 1215713)]