18161316

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:3992

約数の個数: 36

約数和(自身を含む): 46270224

約数和(自身を除く): 28108908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3851, 4716, 7702, 11553, 15404, 23106, 34659, 46212, 69318, 138636, 504481, 1008962, 1513443, 2017924, 3026886, 4540329, 6053772, 9080658, 18161316]

約数ペア:

[(1, 18161316), (2, 9080658), (3, 6053772), (4, 4540329), (6, 3026886), (9, 2017924), (12, 1513443), (18, 1008962), (36, 504481), (131, 138636), (262, 69318), (393, 46212), (524, 34659), (786, 23106), (1179, 15404), (1572, 11553), (2358, 7702), (3851, 4716)]