18544042906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{3623}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 28673377920

約数和(自身を除く): 10129335014

約数列:

[1, 2, 53, 106, 109, 218, 443, 886, 3623, 5777, 7246, 11554, 23479, 46958, 48287, 96574, 192019, 384038, 394907, 789814, 1604989, 2559211, 3209978, 5118422, 20930071, 41860142, 85064417, 170128834, 174943801, 349887602, 9272021453, 18544042906]

約数ペア:

[(1, 18544042906), (2, 9272021453), (53, 349887602), (106, 174943801), (109, 170128834), (218, 85064417), (443, 41860142), (886, 20930071), (3623, 5118422), (5777, 3209978), (7246, 2559211), (11554, 1604989), (23479, 789814), (46958, 394907), (48287, 384038), (96574, 192019)]