19144675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 26516160

約数和(自身を除く): 7371485

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1619, 2365, 8095, 11825, 17809, 40475, 69617, 89045, 348085, 445225, 765787, 1740425, 3828935, 19144675]

約数ペア:

[(1, 19144675), (5, 3828935), (11, 1740425), (25, 765787), (43, 445225), (55, 348085), (215, 89045), (275, 69617), (473, 40475), (1075, 17809), (1619, 11825), (2365, 8095)]