2019618243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{86209}}^1$

素因数の和:86371

約数の個数: 24

約数和(自身を含む): 3093214800

約数和(自身を除く): 1073596557

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 86209, 258627, 775881, 1637971, 4913913, 11810633, 14741739, 35431899, 106295697, 224402027, 673206081, 2019618243]

約数ペア:

[(1, 2019618243), (3, 673206081), (9, 224402027), (19, 106295697), (57, 35431899), (137, 14741739), (171, 11810633), (411, 4913913), (1233, 1637971), (2603, 775881), (7809, 258627), (23427, 86209)]