19215768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 56977200

約数和(自身を除く): 37761432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 509, 572, 726, 858, 968, 1018, 1144, 1452, 1527, 1573, 1716, 2036, 2904, 3054, 3146, 3432, 4072, 4719, 5599, 6108, 6292, 6617, 9438, 11198, 12216, 12584, 13234, 16797, 18876, 19851, 22396, 26468, 33594, 37752, 39702, 44792, 52936, 61589, 67188, 72787, 79404, 123178, 134376, 145574, 158808, 184767, 218361, 246356, 291148, 369534, 436722, 492712, 582296, 739068, 800657, 873444, 1478136, 1601314, 1746888, 2401971, 3202628, 4803942, 6405256, 9607884, 19215768]

約数ペア:

[(1, 19215768), (2, 9607884), (3, 6405256), (4, 4803942), (6, 3202628), (8, 2401971), (11, 1746888), (12, 1601314), (13, 1478136), (22, 873444), (24, 800657), (26, 739068), (33, 582296), (39, 492712), (44, 436722), (52, 369534), (66, 291148), (78, 246356), (88, 218361), (104, 184767), (121, 158808), (132, 145574), (143, 134376), (156, 123178), (242, 79404), (264, 72787), (286, 67188), (312, 61589), (363, 52936), (429, 44792), (484, 39702), (509, 37752), (572, 33594), (726, 26468), (858, 22396), (968, 19851), (1018, 18876), (1144, 16797), (1452, 13234), (1527, 12584), (1573, 12216), (1716, 11198), (2036, 9438), (2904, 6617), (3054, 6292), (3146, 6108), (3432, 5599), (4072, 4719)]