18528087462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 39818096640

約数和(自身を除く): 21290009178

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 223, 267, 361, 431, 446, 534, 669, 722, 862, 1083, 1293, 1338, 1691, 2166, 2586, 3382, 4237, 5073, 8189, 8474, 10146, 12711, 16378, 19847, 24567, 25422, 32129, 38359, 39694, 49134, 59541, 64258, 76718, 80503, 96113, 96387, 115077, 119082, 155591, 161006, 192226, 192774, 230154, 241509, 288339, 311182, 377093, 466773, 483018, 576678, 728821, 754186, 933546, 1131279, 1457642, 1826147, 2186463, 2262558, 3652294, 4372926, 5478441, 7164767, 8554057, 10956882, 13847599, 14329534, 17108114, 21494301, 25662171, 27695198, 34696793, 41542797, 42988602, 51324342, 69393586, 83085594, 104090379, 162527083, 208180758, 325054166, 487581249, 975162498, 3088014577, 6176029154, 9264043731, 18528087462]

約数ペア:

[(1, 18528087462), (2, 9264043731), (3, 6176029154), (6, 3088014577), (19, 975162498), (38, 487581249), (57, 325054166), (89, 208180758), (114, 162527083), (178, 104090379), (223, 83085594), (267, 69393586), (361, 51324342), (431, 42988602), (446, 41542797), (534, 34696793), (669, 27695198), (722, 25662171), (862, 21494301), (1083, 17108114), (1293, 14329534), (1338, 13847599), (1691, 10956882), (2166, 8554057), (2586, 7164767), (3382, 5478441), (4237, 4372926), (5073, 3652294), (8189, 2262558), (8474, 2186463), (10146, 1826147), (12711, 1457642), (16378, 1131279), (19847, 933546), (24567, 754186), (25422, 728821), (32129, 576678), (38359, 483018), (39694, 466773), (49134, 377093), (59541, 311182), (64258, 288339), (76718, 241509), (80503, 230154), (96113, 192774), (96387, 192226), (115077, 161006), (119082, 155591)]