19145205

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7211}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 33752160

約数和(自身を除く): 14606955

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 7211, 21633, 36055, 64899, 108165, 324495, 425449, 1276347, 2127245, 3829041, 6381735, 19145205]

約数ペア:

[(1, 19145205), (3, 6381735), (5, 3829041), (9, 2127245), (15, 1276347), (45, 425449), (59, 324495), (177, 108165), (295, 64899), (531, 36055), (885, 21633), (2655, 7211)]