18022444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 34650000

約数和(自身を除く): 16627556

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 2749, 3278, 5498, 6556, 10996, 30239, 60478, 120956, 409601, 819202, 1638404, 4505611, 9011222, 18022444]

約数ペア:

[(1, 18022444), (2, 9011222), (4, 4505611), (11, 1638404), (22, 819202), (44, 409601), (149, 120956), (298, 60478), (596, 30239), (1639, 10996), (2749, 6556), (3278, 5498)]