19448864

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2792

約数の個数: 24

約数和(自身を含む): 38465280

約数和(自身を除く): 19016416

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2543, 3824, 5086, 7648, 10172, 20344, 40688, 81376, 607777, 1215554, 2431108, 4862216, 9724432, 19448864]

約数ペア:

[(1, 19448864), (2, 9724432), (4, 4862216), (8, 2431108), (16, 1215554), (32, 607777), (239, 81376), (478, 40688), (956, 20344), (1912, 10172), (2543, 7648), (3824, 5086)]