1868493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 2786112

約数和(自身を除く): 917619

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1381, 4143, 15191, 45573, 56621, 169863, 622831, 1868493]

約数ペア:

[(1, 1868493), (3, 622831), (11, 169863), (33, 56621), (41, 45573), (123, 15191), (451, 4143), (1353, 1381)]