1840157264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10455439}}^1$

素因数の和:10455458

約数の個数: 20

約数和(自身を含む): 3889423680

約数和(自身を除く): 2049266416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10455439, 20910878, 41821756, 83643512, 115009829, 167287024, 230019658, 460039316, 920078632, 1840157264]

約数ペア:

[(1, 1840157264), (2, 920078632), (4, 460039316), (8, 230019658), (11, 167287024), (16, 115009829), (22, 83643512), (44, 41821756), (88, 20910878), (176, 10455439)]