19702552

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23017}}^1$

素因数の和:23130

約数の個数: 16

約数和(自身を含む): 37289160

約数和(自身を除く): 17586608

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23017, 46034, 92068, 184136, 2462819, 4925638, 9851276, 19702552]

約数ペア:

[(1, 19702552), (2, 9851276), (4, 4925638), (8, 2462819), (107, 184136), (214, 92068), (428, 46034), (856, 23017)]