21809156622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19437751}}^1$

素因数の和:19437784

約数の個数: 32

約数和(自身を含む): 50382653184

約数和(自身を除く): 28573496562

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19437751, 38875502, 58313253, 116626506, 213815261, 330441767, 427630522, 641445783, 660883534, 991325301, 1282891566, 1982650602, 3634859437, 7269718874, 10904578311, 21809156622]

約数ペア:

[(1, 21809156622), (2, 10904578311), (3, 7269718874), (6, 3634859437), (11, 1982650602), (17, 1282891566), (22, 991325301), (33, 660883534), (34, 641445783), (51, 427630522), (66, 330441767), (102, 213815261), (187, 116626506), (374, 58313253), (561, 38875502), (1122, 19437751)]