19594198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 24

約数和(自身を含む): 32940000

約数和(自身を除く): 13345802

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1999, 3998, 4901, 9802, 25987, 51974, 57971, 115942, 337831, 675662, 753623, 1507246, 9797099, 19594198]

約数ペア:

[(1, 19594198), (2, 9797099), (13, 1507246), (26, 753623), (29, 675662), (58, 337831), (169, 115942), (338, 57971), (377, 51974), (754, 25987), (1999, 9802), (3998, 4901)]