9980994

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18691}}^1$

素因数の和:18785

約数の個数: 16

約数和(自身を含む): 20187360

約数和(自身を除く): 10206366

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 18691, 37382, 56073, 112146, 1663499, 3326998, 4990497, 9980994]

約数ペア:

[(1, 9980994), (2, 4990497), (3, 3326998), (6, 1663499), (89, 112146), (178, 56073), (267, 37382), (534, 18691)]