19476819

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{15569}}^1$

素因数の和:15714

約数の個数: 12

約数和(自身を含む): 28337400

約数和(自身を除く): 8860581

約数列:

[1, 3, 9, 139, 417, 1251, 15569, 46707, 140121, 2164091, 6492273, 19476819]

約数ペア:

[(1, 19476819), (3, 6492273), (9, 2164091), (139, 140121), (417, 46707), (1251, 15569)]