19832718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{76871}}^1$

素因数の和:76919

約数の個数: 16

約数和(自身を含む): 40588416

約数和(自身を除く): 20755698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 76871, 153742, 230613, 461226, 3305453, 6610906, 9916359, 19832718]

約数ペア:

[(1, 19832718), (2, 9916359), (3, 6610906), (6, 3305453), (43, 461226), (86, 230613), (129, 153742), (258, 76871)]