2019856574

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1\times {\mathrm{4007}}^1$

素因数の和:6559

約数の個数: 16

約数和(自身を含む): 3061214208

約数和(自身を除く): 1041357634

約数列:

[1, 2, 103, 206, 2447, 4007, 4894, 8014, 252041, 412721, 504082, 825442, 9805129, 19610258, 1009928287, 2019856574]

約数ペア:

[(1, 2019856574), (2, 1009928287), (103, 19610258), (206, 9805129), (2447, 825442), (4007, 504082), (4894, 412721), (8014, 252041)]