1800000006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6122449}}^1$

素因数の和:6122468

約数の個数: 24

約数和(自身を含む): 4187755800

約数和(自身を除く): 2387755794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6122449, 12244898, 18367347, 36734694, 42857143, 85714286, 128571429, 257142858, 300000001, 600000002, 900000003, 1800000006]

約数ペア:

[(1, 1800000006), (2, 900000003), (3, 600000002), (6, 300000001), (7, 257142858), (14, 128571429), (21, 85714286), (42, 42857143), (49, 36734694), (98, 18367347), (147, 12244898), (294, 6122449)]