19578446

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 29978208

約数和(自身を除く): 10399762

約数列:

[1, 2, 101, 103, 202, 206, 941, 1882, 10403, 20806, 95041, 96923, 190082, 193846, 9789223, 19578446]

約数ペア:

[(1, 19578446), (2, 9789223), (101, 193846), (103, 190082), (202, 96923), (206, 95041), (941, 20806), (1882, 10403)]