1919222018

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1413271}}^1$

素因数の和:1413377

約数の個数: 16

約数和(自身を含む): 3324015744

約数和(自身を除く): 1404793726

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1413271, 2826542, 9892897, 19785794, 137087287, 274174574, 959611009, 1919222018]

約数ペア:

[(1, 1919222018), (2, 959611009), (7, 274174574), (14, 137087287), (97, 19785794), (194, 9892897), (679, 2826542), (1358, 1413271)]