19037777

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3724

約数の個数: 12

約数和(自身を含む): 21418320

約数和(自身を除く): 2380543

約数列:

[1, 11, 43, 121, 473, 3659, 5203, 40249, 157337, 442739, 1730707, 19037777]

約数ペア:

[(1, 19037777), (11, 1730707), (43, 442739), (121, 157337), (473, 40249), (3659, 5203)]