19212424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31189}}^1$

素因数の和:31213

約数の個数: 32

約数和(自身を含む): 44913600

約数和(自身を除く): 25701176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31189, 62378, 124756, 218323, 249512, 343079, 436646, 686158, 873292, 1372316, 1746584, 2401553, 2744632, 4803106, 9606212, 19212424]

約数ペア:

[(1, 19212424), (2, 9606212), (4, 4803106), (7, 2744632), (8, 2401553), (11, 1746584), (14, 1372316), (22, 873292), (28, 686158), (44, 436646), (56, 343079), (77, 249512), (88, 218323), (154, 124756), (308, 62378), (616, 31189)]