2193146878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{42197}}^1$

素因数の和:44211

約数の個数: 16

約数和(自身を含む): 3544632000

約数和(自身を除く): 1351485122

約数列:

[1, 2, 13, 26, 1999, 3998, 25987, 42197, 51974, 84394, 548561, 1097122, 84351803, 168703606, 1096573439, 2193146878]

約数ペア:

[(1, 2193146878), (2, 1096573439), (13, 168703606), (26, 84351803), (1999, 1097122), (3998, 548561), (25987, 84394), (42197, 51974)]