19244274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{458197}}^1$

素因数の和:458209

約数の個数: 16

約数和(自身を含む): 43987008

約数和(自身を除く): 24742734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 458197, 916394, 1374591, 2749182, 3207379, 6414758, 9622137, 19244274]

約数ペア:

[(1, 19244274), (2, 9622137), (3, 6414758), (6, 3207379), (7, 2749182), (14, 1374591), (21, 916394), (42, 458197)]