19314290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66601}}^1$

素因数の和:66637

約数の個数: 16

約数和(自身を含む): 35965080

約数和(自身を除く): 16650790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66601, 133202, 333005, 666010, 1931429, 3862858, 9657145, 19314290]

約数ペア:

[(1, 19314290), (2, 9657145), (5, 3862858), (10, 1931429), (29, 666010), (58, 333005), (145, 133202), (290, 66601)]