2194518389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4919}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 2788577280

約数和(自身を除く): 594058891

約数列:

[1, 7, 17, 23, 119, 161, 163, 391, 1141, 2737, 2771, 3749, 4919, 19397, 26243, 34433, 63733, 83623, 113137, 446131, 585361, 791959, 801797, 1923329, 5612579, 13463303, 13630549, 18441331, 95413843, 129089317, 313502627, 2194518389]

約数ペア:

[(1, 2194518389), (7, 313502627), (17, 129089317), (23, 95413843), (119, 18441331), (161, 13630549), (163, 13463303), (391, 5612579), (1141, 1923329), (2737, 801797), (2771, 791959), (3749, 585361), (4919, 446131), (19397, 113137), (26243, 83623), (34433, 63733)]