19295738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 36453888

約数和(自身を除く): 17158150

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1171, 1177, 1498, 2342, 2354, 8197, 8239, 12881, 16394, 16478, 25762, 90167, 125297, 180334, 250594, 877079, 1378267, 1754158, 2756534, 9647869, 19295738]

約数ペア:

[(1, 19295738), (2, 9647869), (7, 2756534), (11, 1754158), (14, 1378267), (22, 877079), (77, 250594), (107, 180334), (154, 125297), (214, 90167), (749, 25762), (1171, 16478), (1177, 16394), (1498, 12881), (2342, 8239), (2354, 8197)]