19066586

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 18854374

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 769, 1078, 1127, 1538, 1771, 2254, 3542, 5383, 8459, 10766, 12397, 16918, 17687, 24794, 35374, 37681, 59213, 75362, 118426, 123809, 194557, 247618, 389114, 414491, 828982, 866663, 1361899, 1733326, 2723798, 9533293, 19066586]

約数ペア:

[(1, 19066586), (2, 9533293), (7, 2723798), (11, 1733326), (14, 1361899), (22, 866663), (23, 828982), (46, 414491), (49, 389114), (77, 247618), (98, 194557), (154, 123809), (161, 118426), (253, 75362), (322, 59213), (506, 37681), (539, 35374), (769, 24794), (1078, 17687), (1127, 16918), (1538, 12397), (1771, 10766), (2254, 8459), (3542, 5383)]