1914256

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 20

約数和(自身を含む): 3735004

約数和(自身を除く): 1820748

約数列:

[1, 2, 4, 8, 16, 181, 362, 661, 724, 1322, 1448, 2644, 2896, 5288, 10576, 119641, 239282, 478564, 957128, 1914256]

約数ペア:

[(1, 1914256), (2, 957128), (4, 478564), (8, 239282), (16, 119641), (181, 10576), (362, 5288), (661, 2896), (724, 2644), (1322, 1448)]