19441376

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{1123}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 38380104

約数和(自身を除く): 18938728

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 1123, 2164, 2246, 4328, 4492, 8656, 8984, 17312, 17968, 35936, 607543, 1215086, 2430172, 4860344, 9720688, 19441376]

約数ペア:

[(1, 19441376), (2, 9720688), (4, 4860344), (8, 2430172), (16, 1215086), (32, 607543), (541, 35936), (1082, 17968), (1123, 17312), (2164, 8984), (2246, 8656), (4328, 4492)]