19594146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 47246976

約数和(自身を除く): 27652830

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 246, 286, 429, 451, 533, 557, 858, 902, 1066, 1114, 1353, 1599, 1671, 2706, 3198, 3342, 5863, 6127, 7241, 11726, 12254, 14482, 17589, 18381, 21723, 22837, 35178, 36762, 43446, 45674, 68511, 79651, 137022, 159302, 238953, 251207, 296881, 477906, 502414, 593762, 753621, 890643, 1507242, 1781286, 3265691, 6531382, 9797073, 19594146]

約数ペア:

[(1, 19594146), (2, 9797073), (3, 6531382), (6, 3265691), (11, 1781286), (13, 1507242), (22, 890643), (26, 753621), (33, 593762), (39, 502414), (41, 477906), (66, 296881), (78, 251207), (82, 238953), (123, 159302), (143, 137022), (246, 79651), (286, 68511), (429, 45674), (451, 43446), (533, 36762), (557, 35178), (858, 22837), (902, 21723), (1066, 18381), (1114, 17589), (1353, 14482), (1599, 12254), (1671, 11726), (2706, 7241), (3198, 6127), (3342, 5863)]