19422177

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1663}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 27555840

約数和(自身を除く): 8133663

約数列:

[1, 3, 17, 51, 229, 687, 1663, 3893, 4989, 11679, 28271, 84813, 380827, 1142481, 6474059, 19422177]

約数ペア:

[(1, 19422177), (3, 6474059), (17, 1142481), (51, 380827), (229, 84813), (687, 28271), (1663, 11679), (3893, 4989)]