19091742

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73999}}^1$

素因数の和:74047

約数の個数: 16

約数和(自身を含む): 39072000

約数和(自身を除く): 19980258

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73999, 147998, 221997, 443994, 3181957, 6363914, 9545871, 19091742]

約数ペア:

[(1, 19091742), (2, 9545871), (3, 6363914), (6, 3181957), (43, 443994), (86, 221997), (129, 147998), (258, 73999)]