18885170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 16868878

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1187, 1591, 2374, 3182, 5935, 7955, 11870, 15910, 43919, 51041, 87838, 102082, 219595, 255205, 439190, 510410, 1888517, 3777034, 9442585, 18885170]

約数ペア:

[(1, 18885170), (2, 9442585), (5, 3777034), (10, 1888517), (37, 510410), (43, 439190), (74, 255205), (86, 219595), (185, 102082), (215, 87838), (370, 51041), (430, 43919), (1187, 15910), (1591, 11870), (2374, 7955), (3182, 5935)]