18731342

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32633}}^1$

素因数の和:32683

約数の個数: 16

約数和(自身を含む): 32895072

約数和(自身を除く): 14163730

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 32633, 65266, 228431, 456862, 1337953, 2675906, 9365671, 18731342]

約数ペア:

[(1, 18731342), (2, 9365671), (7, 2675906), (14, 1337953), (41, 456862), (82, 228431), (287, 65266), (574, 32633)]