2017717616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6637229}}^1$

素因数の和:6637256

約数の個数: 20

約数和(自身を含む): 4115082600

約数和(自身を除く): 2097364984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6637229, 13274458, 26548916, 53097832, 106195664, 126107351, 252214702, 504429404, 1008858808, 2017717616]

約数ペア:

[(1, 2017717616), (2, 1008858808), (4, 504429404), (8, 252214702), (16, 126107351), (19, 106195664), (38, 53097832), (76, 26548916), (152, 13274458), (304, 6637229)]