19888348534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1\times {\mathrm{2677}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 31608326880

約数和(自身を除く): 11719978346

約数列:

[1, 2, 19, 38, 193, 386, 1013, 2026, 2677, 3667, 5354, 7334, 19247, 38494, 50863, 101726, 195509, 391018, 516661, 1033322, 2711801, 3714671, 5423602, 7429342, 9816559, 19633118, 51524219, 103048438, 523377593, 1046755186, 9944174267, 19888348534]

約数ペア:

[(1, 19888348534), (2, 9944174267), (19, 1046755186), (38, 523377593), (193, 103048438), (386, 51524219), (1013, 19633118), (2026, 9816559), (2677, 7429342), (3667, 5423602), (5354, 3714671), (7334, 2711801), (19247, 1033322), (38494, 516661), (50863, 391018), (101726, 195509)]