19382408

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{22643}}^1$

素因数の和:22756

約数の個数: 16

約数和(自身を含む): 36683280

約数和(自身を除く): 17300872

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 22643, 45286, 90572, 181144, 2422801, 4845602, 9691204, 19382408]

約数ペア:

[(1, 19382408), (2, 9691204), (4, 4845602), (8, 2422801), (107, 181144), (214, 90572), (428, 45286), (856, 22643)]