84869618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20873}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 135263520

約数和(自身を除く): 50393902

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 20873, 41746, 396587, 793174, 2233411, 4466822, 42434809, 84869618]

約数ペア:

[(1, 84869618), (2, 42434809), (19, 4466822), (38, 2233411), (107, 793174), (214, 396587), (2033, 41746), (4066, 20873)]