38789488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127597}}^1$

素因数の和:127624

約数の個数: 20

約数和(自身を含む): 79110760

約数和(自身を除く): 40321272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127597, 255194, 510388, 1020776, 2041552, 2424343, 4848686, 9697372, 19394744, 38789488]

約数ペア:

[(1, 38789488), (2, 19394744), (4, 9697372), (8, 4848686), (16, 2424343), (19, 2041552), (38, 1020776), (76, 510388), (152, 255194), (304, 127597)]