19288272

素因数分解:

$2^4\times 3^1\times {\mathrm{401839}}^1$

素因数の和:401850

約数の個数: 20

約数和(自身を含む): 49828160

約数和(自身を除く): 30539888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401839, 803678, 1205517, 1607356, 2411034, 3214712, 4822068, 6429424, 9644136, 19288272]

約数ペア:

[(1, 19288272), (2, 9644136), (3, 6429424), (4, 4822068), (6, 3214712), (8, 2411034), (12, 1607356), (16, 1205517), (24, 803678), (48, 401839)]