18328734

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 22728546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2591, 3537, 5182, 7074, 7773, 15546, 23319, 46638, 69957, 139914, 339421, 678842, 1018263, 2036526, 3054789, 6109578, 9164367, 18328734]

約数ペア:

[(1, 18328734), (2, 9164367), (3, 6109578), (6, 3054789), (9, 2036526), (18, 1018263), (27, 678842), (54, 339421), (131, 139914), (262, 69957), (393, 46638), (786, 23319), (1179, 15546), (2358, 7773), (2591, 7074), (3537, 5182)]