16769818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 28929600

約数和(自身を除く): 12159782

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 409, 494, 818, 1079, 1577, 2158, 3154, 5317, 7771, 10634, 15542, 20501, 33947, 41002, 67894, 101023, 202046, 441311, 644993, 882622, 1289986, 8384909, 16769818]

約数ペア:

[(1, 16769818), (2, 8384909), (13, 1289986), (19, 882622), (26, 644993), (38, 441311), (83, 202046), (166, 101023), (247, 67894), (409, 41002), (494, 33947), (818, 20501), (1079, 15542), (1577, 10634), (2158, 7771), (3154, 5317)]