18922162

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2089}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 13581518

約数列:

[1, 2, 7, 14, 647, 1294, 2089, 4178, 4529, 9058, 14623, 29246, 1351583, 2703166, 9461081, 18922162]

約数ペア:

[(1, 18922162), (2, 9461081), (7, 2703166), (14, 1351583), (647, 29246), (1294, 14623), (2089, 9058), (4178, 4529)]