19410027

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 32524800

約数和(自身を除く): 13114773

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1451, 1911, 4353, 4459, 10157, 13377, 18863, 30471, 56589, 71099, 132041, 213297, 396123, 497693, 924287, 1493079, 2772861, 6470009, 19410027]

約数ペア:

[(1, 19410027), (3, 6470009), (7, 2772861), (13, 1493079), (21, 924287), (39, 497693), (49, 396123), (91, 213297), (147, 132041), (273, 71099), (343, 56589), (637, 30471), (1029, 18863), (1451, 13377), (1911, 10157), (4353, 4459)]