8197018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 13068000

約数和(自身を除く): 4870982

約数列:

[1, 2, 19, 38, 109, 218, 1979, 2071, 3958, 4142, 37601, 75202, 215711, 431422, 4098509, 8197018]

約数ペア:

[(1, 8197018), (2, 4098509), (19, 431422), (38, 215711), (109, 75202), (218, 37601), (1979, 4142), (2071, 3958)]