1881946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 3107808

約数和(自身を除く): 1225862

約数列:

[1, 2, 11, 22, 131, 262, 653, 1306, 1441, 2882, 7183, 14366, 85543, 171086, 940973, 1881946]

約数ペア:

[(1, 1881946), (2, 940973), (11, 171086), (22, 85543), (131, 14366), (262, 7183), (653, 2882), (1306, 1441)]