11781864

素因数分解:

$2^3\times 3^2\times {\mathrm{163637}}^1$

素因数の和:163649

約数の個数: 24

約数和(自身を含む): 31909410

約数和(自身を除く): 20127546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163637, 327274, 490911, 654548, 981822, 1309096, 1472733, 1963644, 2945466, 3927288, 5890932, 11781864]

約数ペア:

[(1, 11781864), (2, 5890932), (3, 3927288), (4, 2945466), (6, 1963644), (8, 1472733), (9, 1309096), (12, 981822), (18, 654548), (24, 490911), (36, 327274), (72, 163637)]