19976306

素因数分解:

$2^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1627}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 34305216

約数和(自身を除く): 14328910

約数列:

[1, 2, 7, 14, 877, 1627, 1754, 3254, 6139, 11389, 12278, 22778, 1426879, 2853758, 9988153, 19976306]

約数ペア:

[(1, 19976306), (2, 9988153), (7, 2853758), (14, 1426879), (877, 22778), (1627, 12278), (1754, 11389), (3254, 6139)]