18114628

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 36327872

約数和(自身を除く): 18213244

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 1237, 2092, 2474, 3661, 4948, 7322, 8659, 14644, 17318, 34636, 646951, 1293902, 2587804, 4528657, 9057314, 18114628]

約数ペア:

[(1, 18114628), (2, 9057314), (4, 4528657), (7, 2587804), (14, 1293902), (28, 646951), (523, 34636), (1046, 17318), (1237, 14644), (2092, 8659), (2474, 7322), (3661, 4948)]