18673274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 29158920

約数和(自身を除く): 10485646

約数列:

[1, 2, 29, 58, 173, 346, 1861, 3722, 5017, 10034, 53969, 107938, 321953, 643906, 9336637, 18673274]

約数ペア:

[(1, 18673274), (2, 9336637), (29, 643906), (58, 321953), (173, 107938), (346, 53969), (1861, 10034), (3722, 5017)]