19019151

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 24

約数和(自身を含む): 29154480

約数和(自身を除く): 10135329

約数列:

[1, 3, 9, 27, 31, 93, 279, 733, 837, 961, 2199, 2883, 6597, 8649, 19791, 22723, 25947, 68169, 204507, 613521, 704413, 2113239, 6339717, 19019151]

約数ペア:

[(1, 19019151), (3, 6339717), (9, 2113239), (27, 704413), (31, 613521), (93, 204507), (279, 68169), (733, 25947), (837, 22723), (961, 19791), (2199, 8649), (2883, 6597)]