18414678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 38221920

約数和(自身を除く): 19807242

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 654, 761, 1522, 2283, 4033, 4566, 8066, 12099, 24198, 28157, 56314, 82949, 84471, 165898, 168942, 248847, 497694, 3069113, 6138226, 9207339, 18414678]

約数ペア:

[(1, 18414678), (2, 9207339), (3, 6138226), (6, 3069113), (37, 497694), (74, 248847), (109, 168942), (111, 165898), (218, 84471), (222, 82949), (327, 56314), (654, 28157), (761, 24198), (1522, 12099), (2283, 8066), (4033, 4566)]