20191638

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12149}}^1$

素因数の和:12431

約数の個数: 16

約数和(自身を含む): 40532400

約数和(自身を除く): 20340762

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12149, 24298, 36447, 72894, 3365273, 6730546, 10095819, 20191638]

約数ペア:

[(1, 20191638), (2, 10095819), (3, 6730546), (6, 3365273), (277, 72894), (554, 36447), (831, 24298), (1662, 12149)]