18889683

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 25683840

約数和(自身を除く): 6794157

約数列:

[1, 3, 97, 139, 291, 417, 467, 1401, 13483, 40449, 45299, 64913, 135897, 194739, 6296561, 18889683]

約数ペア:

[(1, 18889683), (3, 6296561), (97, 194739), (139, 135897), (291, 64913), (417, 45299), (467, 40449), (1401, 13483)]