19178096

素因数分解:

$2^4\times 7^1\times {\mathrm{171233}}^1$

素因数の和:171248

約数の個数: 20

約数和(自身を含む): 42466032

約数和(自身を除く): 23287936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171233, 342466, 684932, 1198631, 1369864, 2397262, 2739728, 4794524, 9589048, 19178096]

約数ペア:

[(1, 19178096), (2, 9589048), (4, 4794524), (7, 2739728), (8, 2397262), (14, 1369864), (16, 1198631), (28, 684932), (56, 342466), (112, 171233)]