19106878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 35506944

約数和(自身を除く): 16400066

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1867, 3734, 5117, 10234, 13069, 26138, 31739, 63478, 80281, 160562, 222173, 444346, 561967, 1123934, 1364777, 2729554, 9553439, 19106878]

約数ペア:

[(1, 19106878), (2, 9553439), (7, 2729554), (14, 1364777), (17, 1123934), (34, 561967), (43, 444346), (86, 222173), (119, 160562), (238, 80281), (301, 63478), (602, 31739), (731, 26138), (1462, 13069), (1867, 10234), (3734, 5117)]