18409190855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1\times {\mathrm{4657}}^1$

素因数の和:6467

約数の個数: 32

約数和(自身を含む): 24706479168

約数和(自身を除く): 6297288313

約数列:

[1, 5, 11, 41, 55, 205, 451, 1753, 2255, 4657, 8765, 19283, 23285, 51227, 71873, 96415, 190937, 256135, 359365, 790603, 954685, 2100307, 3953015, 8163721, 10501535, 40818605, 89800931, 334712561, 449004655, 1673562805, 3681838171, 18409190855]

約数ペア:

[(1, 18409190855), (5, 3681838171), (11, 1673562805), (41, 449004655), (55, 334712561), (205, 89800931), (451, 40818605), (1753, 10501535), (2255, 8163721), (4657, 3953015), (8765, 2100307), (19283, 954685), (23285, 790603), (51227, 359365), (71873, 256135), (96415, 190937)]