8889642974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1683007}}^1$

素因数の和:1683167

約数の個数: 16

約数和(自身を含む): 14137267200

約数和(自身を除く): 5247624226

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 1683007, 3366014, 31977133, 63954266, 233937973, 467875946, 4444821487, 8889642974]

約数ペア:

[(1, 8889642974), (2, 4444821487), (19, 467875946), (38, 233937973), (139, 63954266), (278, 31977133), (2641, 3366014), (5282, 1683007)]