18988179

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39313}}^1$

素因数の和:39346

約数の個数: 16

約数和(自身を含む): 30193152

約数和(自身を除く): 11204973

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 39313, 117939, 275191, 825573, 904199, 2712597, 6329393, 18988179]

約数ペア:

[(1, 18988179), (3, 6329393), (7, 2712597), (21, 904199), (23, 825573), (69, 275191), (161, 117939), (483, 39313)]